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Precalculus
9-5    Simplifying Complex Numbers

i1 =                i2 =              i3 =                       i4 =
i5 =                i6 =              i7 =                       i8 =


Complex numbers are written in the form:
  • a and b are _________________ numbers.
  • This is in ________________________________ form.

EX1: Simplify each expression.
a)   (5 − 3ι) + (−2 + 4 ι)           b)      (2 − 3ι)(7 − 4 ι)




Iteration

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Pc9 5 simplycomplex notes

  • 1. Precalculus 9-5 Simplifying Complex Numbers i1 = i2 = i3 = i4 = i5 = i6 = i7 = i8 = Complex numbers are written in the form: • a and b are _________________ numbers. • This is in ________________________________ form. EX1: Simplify each expression. a) (5 − 3ι) + (−2 + 4 ι) b) (2 − 3ι)(7 − 4 ι) Iteration