Binomial TheoremHard
Question
If (1 + x − 2x2 )6 = 1 + C1x + C2x2 + C3x3 + ....+ C12 x12, then the value of C2 + C4 + C6 + ...+ C12 is -
Options
A.30
B.32
C.31
D.None of these
More Binomial Theorem Questions
The sum of (n +1) terms of the series C02+ 3C12 + 5C22 + ..... is -...The coefficient of x4 in , | x | < 1, is...The sum of C02 − C12 + C22 − ....+ (−1)n Cn2 where n is an even integer, is-...In the expansion of (1 + x)n, the term independent of x is-...f n is odd, then C02 − C12 + C22 − C22 − C32 +....+ (−1)n Cn2 =...