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 value of $\sum_{k = 1}^{\infty}\mspace{2mu}( - 1)^{k + 1}\left( \frac{k(k + 1)}{k!} \right)$ is :...If the 6th term in the expansion of is 5600, then x =...The sum of coefficients of odd powers of x in the expansion of (1 + x)n is -...The value of $\frac{\ ^{100}C_{50}}{51} + \frac{\ ^{100}C_{51}}{52} + \ldots. + \frac{\ ^{100}C_{100}}{101}$ is :...Let Tn denotes the number of triangles which can be formed using the vertices of a regular polygon of n sides. If Tn+1 -...