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
The co-efficient of x401 in the expansion of (1 + x + x2 + ...... + x9)-1, (|x| < 1) is -...The middle term of the expansion is-...If (1 + x)n = C0 + C1x + C2x2+ ...+ Cnxn, then C0C1 + C1C2 + C2C3 + ....+ Cn-1Cn is equal to-...The expression is a polynomial in x of degree -...If n is a positive integer, then rth term in the expansion of (1 − x)n is-...