Question

What is the sum of the coefficients of
( [3x - 3x^2 +1]^744 ) x ( [- 3x + 3x^2 +1]^745 ) ??

Answer 1

Note that if you ever want the sum of the coefficients of a polynomial f(x), you just need to let x = 1 and evaluate.

Answer 2

Binomial theorem:)

Answer 3

that topic contains
answer of this question.
search this topic on google:)

Answer 4

http://en.wikipedia.org/wiki/Binomial_theorem