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DIFFERENTIATION
WHAT IS DIFFERENTIABILITY
A function f(x) is said to be differentiable at x = a if limit xèa {f(x) - f(a)}/(x - a) exists. If this limit exists, then it is written […]

BINOMIAL THEOREM
Algebraic Identities

THE BINOMIAL THEOREM
If x, y aer two complex numbers then the binomial theorem for any positive integer index n is given by
 

(x + y) n = xn + nC1 xn-1y + nC2xn-2y2 + . . . + nCnyn

PROPERTIES OF BINOMIAL THEOREM

In a binomial expansion for any integer n there […]