Binomial TheoremHard
Question
The sum of the co-efficients of all the even powers of x in the expansion of (2x2 - 3x + 1)11 is -
Options
A.2 . 610
B.3 . 610
C.611
D.none
More Binomial Theorem Questions
Co-efficient of x15 in (1 + x + x3 + x4)n is :...If (1 + 2x + 3x2)10 = a0 + a1x + a2x2 +.... + a20x20, then :...If (5 + 2√5)n = I + ƒ, where I ∈ N, n ∈ N and 0 ≤ ƒ ≤ 1, then I equals -...If A and B are coefficients of xr and xn-r respectively in the expansion of (1 + x)n, then-...The coefficient of the middle term in the binomial expansion in powers of x of $(1 + \alpha x)^4$ and of $(1 - \alpha x)...