GanitGurooz2013

ncert cbse chapter 1 class 12 class 11 class 10 solution of differential equation order and degree of differential equations differential equations chapter 9 one-one functions onto functions empty relations universal relations relations and functions algebra of complex numbers roots of quadratic equations argand plane polar representation complex numbers chapter 5 quadratic equations sets representation intersection of sets sets venn diagram union of sets distance formula area of triangle coordinate geometry chapter 7 factorization of polynomials degree of polynomials chapter 2 polynomials equation of straight line linear equation in two variables chapter 4 rational number irrational number number system class09