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Xi                     f(Xi)          f'(Xi)       X(i+1)          Xi              f(xi)          f''(Xi)
           1            -0.01846518      -0.1849452 0.90015866               1      -0.01846518    -0.00026294
 0.90015866             -0.01662868    -0.18496866 0.81025867       -69.226367      -25.9878513      0.00074302
 0.81025867             -0.01497314    -0.18498773    0.7293174     34906.7514      -7.1125E+13    -9.7399E+33
  0.7293174             -0.01348118    -0.18500323 0.65644742       34906.7514      -7.1125E+13    -9.7399E+33
 0.65644742             -0.01213698    -0.18501582 0.59084775       34906.7514      -7.1125E+13    -9.7399E+33
 0.59084775             -0.01092614    -0.18502605 0.53179587       34906.7514      -7.1125E+13    -9.7399E+33
 0.53179587             -0.00983561    -0.18503435 0.47864029       34906.7514      -7.1125E+13    -9.7399E+33
 0.47864029             -0.00885357    -0.18504109 0.43079377       34906.7514      -7.1125E+13    -9.7399E+33
 0.43079377             -0.00796933    -0.18504656 0.38772717       34906.7514      -7.1125E+13    -9.7399E+33
 0.38772717             -0.00717321    -0.18505099 0.34896378       34906.7514      -7.1125E+13    -9.7399E+33
 0.34896378             -0.00645648    -0.18505459    0.3140742     34906.7514      -7.1125E+13    -9.7399E+33
  0.3140742             -0.00581126    -0.18505751 0.28267174       34906.7514      -7.1125E+13    -9.7399E+33
 0.28267174             -0.00523045    -0.18505987 0.25440818       34906.7514      -7.1125E+13    -9.7399E+33
 0.25440818             -0.00470764    -0.18506179       0.22897    34906.7514      -7.1125E+13    -9.7399E+33
     0.22897            -0.00423704    -0.18506335 0.20607492       34906.7514      -7.1125E+13    -9.7399E+33
 0.20607492             -0.00381346    -0.18506461 0.18546883       34906.7514      -7.1125E+13    -9.7399E+33
 0.18546883              -0.0034322    -0.18506563 0.16692297       34906.7514      -7.1125E+13    -9.7399E+33
 0.16692297             -0.00308905    -0.18506646 0.15023142       34906.7514      -7.1125E+13    -9.7399E+33
 0.15023142             -0.00278019    -0.18506713 0.13520882       34906.7514      -7.1125E+13    -9.7399E+33
 0.13520882              -0.0025022    -0.18506768 0.12168834       34906.7514      -7.1125E+13    -9.7399E+33
 0.12168834             -0.00225201    -0.18506812 0.10951979       34906.7514      -7.1125E+13    -9.7399E+33


                     En esta primera iteracion                                 En la segunda realizamos
     Metodo Newton




                                                               Metodo Newton
           Raphson




                                                                     Raphson




                     aplicamos el metodo de                                    el metodo utilizando de
                     forma tradicional sin                                     la segunda derivada en
                     alterar la formulacion                                    vez de la primera, donde
                     del metodo                                                el valor si converge en la
                                                                               tercera iteracion pero en
                                                                               funcion de el valor de
                                                                               f(x)
X(i+1)         Xi              f(xi)          f''(Xi)         X(i+1)              Xi             f'(xi)
          -69.226367               1    -0.01846518    -0.00026294      -69.226367                  29    -0.14774472
         34906.7514       -69.226367    -25.9878513      0.00074302    34906.7514           18.0295028    -0.15998881
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514          -4.69329033    -0.18198938
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           174.179507    -16.6590845
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514            58.717223    -0.36641024
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           48.8399257    -0.23047613
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           40.7239649    -0.17254591
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           32.8212599    -0.14997112
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           23.4693241    -0.15141027
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           8.39475203    -0.17769881
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514          -57.6995945     0.67690603
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514          -18.2213735    -0.12734502
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           51.6162525    -0.26056247
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           43.1481608    -0.18562151
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           35.3270954    -0.15419792
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           26.6673166    -0.14845466
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           14.2752606    -0.16713717
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514          -17.9127124    -0.12952419
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           52.3954856    -0.27007642
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           43.8070154    -0.18975813
         34906.7514       34906.7514    -7.1125E+13    -9.7399E+33     34906.7514           35.9848724    -0.15572251


ealizamos                      En este recuadro                                           En este metododo
               Metodo Newton




                                                                          Metodo Newton
                     Raphson




                                                                                Raphson



 ando de                       encontramos que si la                                      remplazamos a f(x) por
 vada en                       funcion la hacemos                                         f'(xi) y a f'(x) por
ra, donde                      utilizando la segunda                                      f''(xi), de igual manera
erge en la                     derivada en vez de la                                      los resultados no son los
n pero en                      primera pero en funcion                                    esperados para ninguna
alor de                        de Xi, el valor es                                         combinacion, exepto la
                               divergente                                                 segunda q por obvias
                               monotonicamente                                            razones no es la correcta
f''(x)          X(i+1)
          -0.01346746      18.0295028
            -0.0070409    -4.69329033
            0.00101742     174.179507
          -0.14428161       58.717223
            -0.0370962     48.8399257
          -0.02839789      40.7239649
          -0.02183378      32.8212599
          -0.01603637      23.4693241
          -0.01004408      8.39475203
          -0.00268856     -57.6995945
          -0.01714632     -18.2213735
            0.00182344     51.6162525
          -0.03076992      43.1481608
          -0.02373353      35.3270954
          -0.01780622      26.6673166
          -0.01197983      14.2752606
          -0.00519253     -17.9127124
            0.00184223     52.3954856
          -0.03144639      43.8070154
            -0.0242591     35.9848724
            -0.0182816        27.46688


tododo
os a f(x) por

 ual manera
dos no son los
para ninguna
on, exepto la
por obvias
 es la correcta
X           g(x)       Error          X
                 1           6          0                2
                 6        -344 101.744186       1.29099445
              -344    40233906 100.000855       1.37477412
          40233906 -6.5129E+22        100       1.36401734
       -6.5129E+22 2.7627E+68         100       1.36538433
        2.7627E+68 -2.109E+205        100       1.36521038
       -2.109E+205   #NUM!      #NUM!           1.36523251
         #NUM!       #NUM!      #NUM!            1.3652297
         #NUM!       #NUM!      #NUM!           1.36523005
         #NUM!       #NUM!      #NUM!           1.36523001
                                                1.36523001
                                                1.36523001
                                                1.36523001
  Se quiere aproximar una raíz de la            1.36523001
   ecuación x3 - 30x2 + 2400 = 0, que           1.36523001
sabemos se encuentra en el intervalo            1.36523001
                                                1.36523001
   (10,15), mediante el método del              1.36523001
  punto fijo. ¿Cuál de las siguientes           1.36523001
    funciones utilizarías para poder            1.36523001
                                                1.36523001
esperar convergencia en el proceso de           1.36523001
  iteración? Justifique su respuesta.           1.36523001
h(x)           Error
 1.29099445               0
 1.37477412     6.09406791
 1.36401734     0.78860996
 1.36538433     0.10011736
 1.36521038     0.01274138
 1.36523251     0.00162102
   1.3652297    0.00020624
 1.36523005       2.624E-05
 1.36523001     3.3385E-06
 1.36523001     4.2476E-07
 1.36523001     5.4042E-08
 1.36523001     6.8757E-09
 1.36523001     8.7479E-10
 1.36523001       1.113E-10
 1.36523001     1.4166E-11
 1.36523001     1.8053E-12
 1.36523001       2.277E-13
 1.36523001     3.2529E-14
 1.36523001               0
 1.36523001               0
 1.36523001               0
 1.36523001               0
 1.36523001               0
f(Xi)*f(Xs)=                -100
Biseccion
Iteraciones       Xi                  Xr                Xs               f(Xi)         f(Xr)
             1                    0                50             100              1            -50
             2                    0                25              50              1            -25
             3                    0              12.5              25              1          -12.5
             4                    0              6.25            12.5              1   -6.24999627
             5                    0             3.125            6.25              1   -3.12306955
             6                    0           1.5625            3.125              1   -1.51856307
             7                    0          0.78125          1.5625               1   -0.57163861
             8                    0        0.390625          0.78125               1    0.06720836
             9             0.390625       0.5859375          0.78125      0.06720836   -0.27615195
            10             0.390625     0.48828125        0.5859375       0.06720836    -0.1116778
            11             0.390625    0.439453125       0.48828125       0.06720836    -0.0242163
            12             0.390625    0.415039063       0.43945313       0.06720836    0.02097616
            13         0.415039063     0.427246094       0.43945313       0.02097616   -0.00174688
            14         0.415039063     0.421142578       0.42724609       0.02097616    0.00958255
            15         0.421142578     0.424194336       0.42724609       0.00958255    0.00390986

Grafica Biseccion


                                                              Biseccion
                       120

                       100

                        80

                        60
                                                                                               Error vs Iteraciones
                        40

                        20

                         0
                             0             5             10              15       20




Secante
Iteracion         Xi                  f(Xi)             f(Xi-1)          Xi+1          Error
              0                110         -110
              1                100         -100        -110          0         0
              2                  0            1        -100 0.99009901 #DIV/0!
              3         0.99009901 -0.85205711            1 0.53459421       100
              4        0.534594211   -0.1913072 -0.85205711 0.40271171 85.205711
              5        0.402711712 0.044186946 -0.1913072 0.42745749 32.7486126
6        0.427457486 -0.00213813 0.04418695 0.42631535        5.78906073
              7        0.426315346 -2.3333E-05 -0.00213813 0.42630274       0.26790971
              8        0.426302744 1.23969E-08 -2.3333E-05 0.42630275       0.00295596
              9        0.426302751 -7.1942E-14 1.2397E-08 0.42630275        1.5697E-06

Grafico Secante


                                                  Secante
      120

      100

       80

       60
                                                                             Error vs Iteraciones
       40

       20

         0
             0              2            4            6          8     10
       -20



Punto Fijo
Iteracion         Xi                  f(x)            Error
              1                 100      1.3839E-87                0
              2          1.3839E-87               1        7.226E+90         8E+90
              3                   1    0.135335283               100
              4        0.135335283     0.762867769         638.90561         7E+90
              5        0.762867769     0.217461047        82.2596669         6E+90
              6        0.217461047     0.647315095        250.806629
                                                                             5E+90
              7        0.647315095     0.273999173        66.4056888
              8        0.273999173       0.57810582       136.247098         4E+90
              9         0.57810582     0.314676031         52.603976
                                                                             3E+90
             10        0.314676031     0.532936999        83.7146025
             11        0.532936999     0.344426695        40.9543657         2E+90
             12        0.344426695     0.502151511        54.7316182         1E+90
             13        0.502151511     0.366299849        31.4098061
             14        0.366299849     0.480657799        37.0875562              0
             15        0.480657799     0.382389484        23.7919682        -1E+90 0
             16        0.382389484     0.465436796        25.6984881
             17        0.465436796     0.394209182        17.8428765
             18        0.394209182     0.454563181        18.0684819
             19        0.454563181     0.402876038         13.277362
             20        0.402876038     0.446751809          12.82954
21   0.446751809    0.40921949   9.82106159
22    0.40921949   0.441119714    9.1716841
23   0.441119714   0.413855074    7.2316479
24   0.413855074   0.437048918   6.58796803
25   0.437048918   0.417238267   5.30692176
26   0.417238267    0.43410166   4.74804282
27    0.43410166   0.419704948    3.8846644
28   0.419704948   0.431965353   3.43019816
29   0.431965353   0.421502022   2.83828423
30   0.421502022   0.430415592   2.48239164
31   0.430415592   0.422810503   2.07092188
32   0.422810503   0.429290684   1.79869933
33   0.429290684    0.42376282   1.50950888
34    0.42376282    0.42847382   1.30447115
35    0.42847382   0.424455699   1.09948375
36   0.424455699    0.42788047   0.94665268
Falsa Posicion                f(Xi)*f(Xs)=
      f(Xi)*f(Xr)      Error         Iteraciones Xi                Xr
                 -50             0                1            0       0.99009901
                 -25           100                2            0      0.534594211
               -12.5           100                3            0       0.44874589
       -6.24999627             100                4            0      0.431007689
       -3.12306955             100                5            0      0.427291289
       -1.51856307             100                6            0      0.426510545
       -0.57163861             100                7            0      0.426346434
        0.06720836             100                8            0      0.426311934
       -0.01855972      33.3333333                9            0      0.426304682
       -0.00750568              20              10             0      0.426303157
       -0.00162754      11.1111111              11             0      0.426302836
        0.00140977      5.88235294              12             0      0.426302769
        -3.6643E-05     2.85714286              13             0      0.426302755
           0.000201     1.44927536              14             0      0.426302752
         3.7466E-05     0.71942446              15             0      0.426302751

                                     Grafica Falsa Posicion



                                                      90
                                                      80
                                                      70
                                                      60
                                                      50
                                                      40
Error vs Iteraciones
                                                      30
                                                      20
                                                      10
                                                       0
                                                           0           5




                                     Newton Raphson
                                     Iteracion   Xi         f(Xi)
                                               1        100           -100
                                               2          0              1
                                               3 0.33333333 0.180083786
                                               4 0.42218312 0.007646564
                                               5 0.42629493    1.44945E-05
                                               6 0.42630275    5.21899E-11
7   0.42630275        0
                                                            8   0.42630275        0
                                                            9   0.42630275        0
                                                           10   0.42630275        0

                                               Grafica Newton Raphson


                                                                             Newton Raphson
                                                 120

                                                 100

                                                  80

                                                  60
Error vs Iteraciones
                                                  40

                                                  20

                                                   0
                                                       0         2      4     6    8
                                                 -20




                             Punto Fijo




                                               Error vs Iteraciones




                       10   20     30     40
Xs             f(Xi)        f(Xr)           f(Xs)          f(Xi)*f(Xr)     Error
         100            1    -0.85205711            -100    -0.85205711              0
  0.99009901            1      -0.1913072   -0.85205711       -0.1913072     85.205711
  0.53459421            1    -0.04115518      -0.1913072    -0.04115518     19.1307203
  0.44874589            1    -0.00869758    -0.04115518     -0.00869758     4.11551845
  0.43100769            1    -0.00183054    -0.00869758     -0.00183054     0.86975798
  0.42729129            1    -0.00038492    -0.00183054     -0.00038492     0.18305385
  0.42651055            1     -8.0926E-05   -0.00038492      -8.0926E-05    0.03849237
  0.42634643            1     -1.7013E-05    -8.0926E-05     -1.7013E-05    0.00809262
  0.42631193            1     -3.5767E-06    -1.7013E-05     -3.5767E-06    0.00170132
  0.42630468            1     -7.5192E-07    -3.5767E-06     -7.5192E-07    0.00035767
  0.42630316            1     -1.5808E-07    -7.5192E-07     -1.5808E-07    7.5192E-05
  0.42630284            1     -3.3232E-08    -1.5808E-07     -3.3232E-08    1.5808E-05
  0.42630277            1     -6.9864E-09    -3.3232E-08     -6.9864E-09    3.3232E-06
  0.42630275            1     -1.4687E-09    -6.9864E-09     -1.4687E-09    6.9864E-07
  0.42630275            1     -3.0877E-10    -1.4687E-09     -3.0877E-10    1.4687E-07




     Falsa Posicion




                                      Error vs Iteraciones




  10            15          20




f'(Xi)         Xi+1         Error
          -1             0          0
          -3    0.33333333  #DIV/0!
 -2.02683424    0.42218312        100
 -1.85965936    0.42629493 21.0453192
 -1.85261884    0.42630275 0.96454564
  -1.8526055    0.42630275 0.00183526
-1.8526055   0.42630275   6.6082E-09
          -1.8526055   0.42630275            0
          -1.8526055   0.42630275            0
          -1.8526055   0.42630275            0




Newton Raphson




                                Error vs Iteraciones




      8         10     12




                                              Biseccion
          120

          100

           80
                                                                 Newton Raphson
           60                                                    Secante

           40                                                    Falsa Posicion
                                                                 Biseccion
           20

            0
                0           5            10            15   20
          -20

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  • 1. Xi f(Xi) f'(Xi) X(i+1) Xi f(xi) f''(Xi) 1 -0.01846518 -0.1849452 0.90015866 1 -0.01846518 -0.00026294 0.90015866 -0.01662868 -0.18496866 0.81025867 -69.226367 -25.9878513 0.00074302 0.81025867 -0.01497314 -0.18498773 0.7293174 34906.7514 -7.1125E+13 -9.7399E+33 0.7293174 -0.01348118 -0.18500323 0.65644742 34906.7514 -7.1125E+13 -9.7399E+33 0.65644742 -0.01213698 -0.18501582 0.59084775 34906.7514 -7.1125E+13 -9.7399E+33 0.59084775 -0.01092614 -0.18502605 0.53179587 34906.7514 -7.1125E+13 -9.7399E+33 0.53179587 -0.00983561 -0.18503435 0.47864029 34906.7514 -7.1125E+13 -9.7399E+33 0.47864029 -0.00885357 -0.18504109 0.43079377 34906.7514 -7.1125E+13 -9.7399E+33 0.43079377 -0.00796933 -0.18504656 0.38772717 34906.7514 -7.1125E+13 -9.7399E+33 0.38772717 -0.00717321 -0.18505099 0.34896378 34906.7514 -7.1125E+13 -9.7399E+33 0.34896378 -0.00645648 -0.18505459 0.3140742 34906.7514 -7.1125E+13 -9.7399E+33 0.3140742 -0.00581126 -0.18505751 0.28267174 34906.7514 -7.1125E+13 -9.7399E+33 0.28267174 -0.00523045 -0.18505987 0.25440818 34906.7514 -7.1125E+13 -9.7399E+33 0.25440818 -0.00470764 -0.18506179 0.22897 34906.7514 -7.1125E+13 -9.7399E+33 0.22897 -0.00423704 -0.18506335 0.20607492 34906.7514 -7.1125E+13 -9.7399E+33 0.20607492 -0.00381346 -0.18506461 0.18546883 34906.7514 -7.1125E+13 -9.7399E+33 0.18546883 -0.0034322 -0.18506563 0.16692297 34906.7514 -7.1125E+13 -9.7399E+33 0.16692297 -0.00308905 -0.18506646 0.15023142 34906.7514 -7.1125E+13 -9.7399E+33 0.15023142 -0.00278019 -0.18506713 0.13520882 34906.7514 -7.1125E+13 -9.7399E+33 0.13520882 -0.0025022 -0.18506768 0.12168834 34906.7514 -7.1125E+13 -9.7399E+33 0.12168834 -0.00225201 -0.18506812 0.10951979 34906.7514 -7.1125E+13 -9.7399E+33 En esta primera iteracion En la segunda realizamos Metodo Newton Metodo Newton Raphson Raphson aplicamos el metodo de el metodo utilizando de forma tradicional sin la segunda derivada en alterar la formulacion vez de la primera, donde del metodo el valor si converge en la tercera iteracion pero en funcion de el valor de f(x)
  • 2. X(i+1) Xi f(xi) f''(Xi) X(i+1) Xi f'(xi) -69.226367 1 -0.01846518 -0.00026294 -69.226367 29 -0.14774472 34906.7514 -69.226367 -25.9878513 0.00074302 34906.7514 18.0295028 -0.15998881 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 -4.69329033 -0.18198938 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 174.179507 -16.6590845 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 58.717223 -0.36641024 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 48.8399257 -0.23047613 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 40.7239649 -0.17254591 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 32.8212599 -0.14997112 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 23.4693241 -0.15141027 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 8.39475203 -0.17769881 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 -57.6995945 0.67690603 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 -18.2213735 -0.12734502 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 51.6162525 -0.26056247 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 43.1481608 -0.18562151 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 35.3270954 -0.15419792 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 26.6673166 -0.14845466 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 14.2752606 -0.16713717 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 -17.9127124 -0.12952419 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 52.3954856 -0.27007642 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 43.8070154 -0.18975813 34906.7514 34906.7514 -7.1125E+13 -9.7399E+33 34906.7514 35.9848724 -0.15572251 ealizamos En este recuadro En este metododo Metodo Newton Metodo Newton Raphson Raphson ando de encontramos que si la remplazamos a f(x) por vada en funcion la hacemos f'(xi) y a f'(x) por ra, donde utilizando la segunda f''(xi), de igual manera erge en la derivada en vez de la los resultados no son los n pero en primera pero en funcion esperados para ninguna alor de de Xi, el valor es combinacion, exepto la divergente segunda q por obvias monotonicamente razones no es la correcta
  • 3. f''(x) X(i+1) -0.01346746 18.0295028 -0.0070409 -4.69329033 0.00101742 174.179507 -0.14428161 58.717223 -0.0370962 48.8399257 -0.02839789 40.7239649 -0.02183378 32.8212599 -0.01603637 23.4693241 -0.01004408 8.39475203 -0.00268856 -57.6995945 -0.01714632 -18.2213735 0.00182344 51.6162525 -0.03076992 43.1481608 -0.02373353 35.3270954 -0.01780622 26.6673166 -0.01197983 14.2752606 -0.00519253 -17.9127124 0.00184223 52.3954856 -0.03144639 43.8070154 -0.0242591 35.9848724 -0.0182816 27.46688 tododo os a f(x) por ual manera dos no son los para ninguna on, exepto la por obvias es la correcta
  • 4. X g(x) Error X 1 6 0 2 6 -344 101.744186 1.29099445 -344 40233906 100.000855 1.37477412 40233906 -6.5129E+22 100 1.36401734 -6.5129E+22 2.7627E+68 100 1.36538433 2.7627E+68 -2.109E+205 100 1.36521038 -2.109E+205 #NUM! #NUM! 1.36523251 #NUM! #NUM! #NUM! 1.3652297 #NUM! #NUM! #NUM! 1.36523005 #NUM! #NUM! #NUM! 1.36523001 1.36523001 1.36523001 1.36523001 Se quiere aproximar una raíz de la 1.36523001 ecuación x3 - 30x2 + 2400 = 0, que 1.36523001 sabemos se encuentra en el intervalo 1.36523001 1.36523001 (10,15), mediante el método del 1.36523001 punto fijo. ¿Cuál de las siguientes 1.36523001 funciones utilizarías para poder 1.36523001 1.36523001 esperar convergencia en el proceso de 1.36523001 iteración? Justifique su respuesta. 1.36523001
  • 5. h(x) Error 1.29099445 0 1.37477412 6.09406791 1.36401734 0.78860996 1.36538433 0.10011736 1.36521038 0.01274138 1.36523251 0.00162102 1.3652297 0.00020624 1.36523005 2.624E-05 1.36523001 3.3385E-06 1.36523001 4.2476E-07 1.36523001 5.4042E-08 1.36523001 6.8757E-09 1.36523001 8.7479E-10 1.36523001 1.113E-10 1.36523001 1.4166E-11 1.36523001 1.8053E-12 1.36523001 2.277E-13 1.36523001 3.2529E-14 1.36523001 0 1.36523001 0 1.36523001 0 1.36523001 0 1.36523001 0
  • 6. f(Xi)*f(Xs)= -100 Biseccion Iteraciones Xi Xr Xs f(Xi) f(Xr) 1 0 50 100 1 -50 2 0 25 50 1 -25 3 0 12.5 25 1 -12.5 4 0 6.25 12.5 1 -6.24999627 5 0 3.125 6.25 1 -3.12306955 6 0 1.5625 3.125 1 -1.51856307 7 0 0.78125 1.5625 1 -0.57163861 8 0 0.390625 0.78125 1 0.06720836 9 0.390625 0.5859375 0.78125 0.06720836 -0.27615195 10 0.390625 0.48828125 0.5859375 0.06720836 -0.1116778 11 0.390625 0.439453125 0.48828125 0.06720836 -0.0242163 12 0.390625 0.415039063 0.43945313 0.06720836 0.02097616 13 0.415039063 0.427246094 0.43945313 0.02097616 -0.00174688 14 0.415039063 0.421142578 0.42724609 0.02097616 0.00958255 15 0.421142578 0.424194336 0.42724609 0.00958255 0.00390986 Grafica Biseccion Biseccion 120 100 80 60 Error vs Iteraciones 40 20 0 0 5 10 15 20 Secante Iteracion Xi f(Xi) f(Xi-1) Xi+1 Error 0 110 -110 1 100 -100 -110 0 0 2 0 1 -100 0.99009901 #DIV/0! 3 0.99009901 -0.85205711 1 0.53459421 100 4 0.534594211 -0.1913072 -0.85205711 0.40271171 85.205711 5 0.402711712 0.044186946 -0.1913072 0.42745749 32.7486126
  • 7. 6 0.427457486 -0.00213813 0.04418695 0.42631535 5.78906073 7 0.426315346 -2.3333E-05 -0.00213813 0.42630274 0.26790971 8 0.426302744 1.23969E-08 -2.3333E-05 0.42630275 0.00295596 9 0.426302751 -7.1942E-14 1.2397E-08 0.42630275 1.5697E-06 Grafico Secante Secante 120 100 80 60 Error vs Iteraciones 40 20 0 0 2 4 6 8 10 -20 Punto Fijo Iteracion Xi f(x) Error 1 100 1.3839E-87 0 2 1.3839E-87 1 7.226E+90 8E+90 3 1 0.135335283 100 4 0.135335283 0.762867769 638.90561 7E+90 5 0.762867769 0.217461047 82.2596669 6E+90 6 0.217461047 0.647315095 250.806629 5E+90 7 0.647315095 0.273999173 66.4056888 8 0.273999173 0.57810582 136.247098 4E+90 9 0.57810582 0.314676031 52.603976 3E+90 10 0.314676031 0.532936999 83.7146025 11 0.532936999 0.344426695 40.9543657 2E+90 12 0.344426695 0.502151511 54.7316182 1E+90 13 0.502151511 0.366299849 31.4098061 14 0.366299849 0.480657799 37.0875562 0 15 0.480657799 0.382389484 23.7919682 -1E+90 0 16 0.382389484 0.465436796 25.6984881 17 0.465436796 0.394209182 17.8428765 18 0.394209182 0.454563181 18.0684819 19 0.454563181 0.402876038 13.277362 20 0.402876038 0.446751809 12.82954
  • 8. 21 0.446751809 0.40921949 9.82106159 22 0.40921949 0.441119714 9.1716841 23 0.441119714 0.413855074 7.2316479 24 0.413855074 0.437048918 6.58796803 25 0.437048918 0.417238267 5.30692176 26 0.417238267 0.43410166 4.74804282 27 0.43410166 0.419704948 3.8846644 28 0.419704948 0.431965353 3.43019816 29 0.431965353 0.421502022 2.83828423 30 0.421502022 0.430415592 2.48239164 31 0.430415592 0.422810503 2.07092188 32 0.422810503 0.429290684 1.79869933 33 0.429290684 0.42376282 1.50950888 34 0.42376282 0.42847382 1.30447115 35 0.42847382 0.424455699 1.09948375 36 0.424455699 0.42788047 0.94665268
  • 9. Falsa Posicion f(Xi)*f(Xs)= f(Xi)*f(Xr) Error Iteraciones Xi Xr -50 0 1 0 0.99009901 -25 100 2 0 0.534594211 -12.5 100 3 0 0.44874589 -6.24999627 100 4 0 0.431007689 -3.12306955 100 5 0 0.427291289 -1.51856307 100 6 0 0.426510545 -0.57163861 100 7 0 0.426346434 0.06720836 100 8 0 0.426311934 -0.01855972 33.3333333 9 0 0.426304682 -0.00750568 20 10 0 0.426303157 -0.00162754 11.1111111 11 0 0.426302836 0.00140977 5.88235294 12 0 0.426302769 -3.6643E-05 2.85714286 13 0 0.426302755 0.000201 1.44927536 14 0 0.426302752 3.7466E-05 0.71942446 15 0 0.426302751 Grafica Falsa Posicion 90 80 70 60 50 40 Error vs Iteraciones 30 20 10 0 0 5 Newton Raphson Iteracion Xi f(Xi) 1 100 -100 2 0 1 3 0.33333333 0.180083786 4 0.42218312 0.007646564 5 0.42629493 1.44945E-05 6 0.42630275 5.21899E-11
  • 10. 7 0.42630275 0 8 0.42630275 0 9 0.42630275 0 10 0.42630275 0 Grafica Newton Raphson Newton Raphson 120 100 80 60 Error vs Iteraciones 40 20 0 0 2 4 6 8 -20 Punto Fijo Error vs Iteraciones 10 20 30 40
  • 11.
  • 12. Xs f(Xi) f(Xr) f(Xs) f(Xi)*f(Xr) Error 100 1 -0.85205711 -100 -0.85205711 0 0.99009901 1 -0.1913072 -0.85205711 -0.1913072 85.205711 0.53459421 1 -0.04115518 -0.1913072 -0.04115518 19.1307203 0.44874589 1 -0.00869758 -0.04115518 -0.00869758 4.11551845 0.43100769 1 -0.00183054 -0.00869758 -0.00183054 0.86975798 0.42729129 1 -0.00038492 -0.00183054 -0.00038492 0.18305385 0.42651055 1 -8.0926E-05 -0.00038492 -8.0926E-05 0.03849237 0.42634643 1 -1.7013E-05 -8.0926E-05 -1.7013E-05 0.00809262 0.42631193 1 -3.5767E-06 -1.7013E-05 -3.5767E-06 0.00170132 0.42630468 1 -7.5192E-07 -3.5767E-06 -7.5192E-07 0.00035767 0.42630316 1 -1.5808E-07 -7.5192E-07 -1.5808E-07 7.5192E-05 0.42630284 1 -3.3232E-08 -1.5808E-07 -3.3232E-08 1.5808E-05 0.42630277 1 -6.9864E-09 -3.3232E-08 -6.9864E-09 3.3232E-06 0.42630275 1 -1.4687E-09 -6.9864E-09 -1.4687E-09 6.9864E-07 0.42630275 1 -3.0877E-10 -1.4687E-09 -3.0877E-10 1.4687E-07 Falsa Posicion Error vs Iteraciones 10 15 20 f'(Xi) Xi+1 Error -1 0 0 -3 0.33333333 #DIV/0! -2.02683424 0.42218312 100 -1.85965936 0.42629493 21.0453192 -1.85261884 0.42630275 0.96454564 -1.8526055 0.42630275 0.00183526
  • 13. -1.8526055 0.42630275 6.6082E-09 -1.8526055 0.42630275 0 -1.8526055 0.42630275 0 -1.8526055 0.42630275 0 Newton Raphson Error vs Iteraciones 8 10 12 Biseccion 120 100 80 Newton Raphson 60 Secante 40 Falsa Posicion Biseccion 20 0 0 5 10 15 20 -20