Binomial TheoremEasy
Question
The middle term in the expansion of (1 − 3x + 3x2 − x3)6 is -
Options
A.18C10x10
B.18C9 (−x)9
C.18C9x9
D.−18C10x10
More Binomial Theorem Questions
The value of $\sum_{k = 1}^{\infty}\mspace{2mu}( - 1)^{k + 1}\left( \frac{k(k + 1)}{k!} \right)$ is :...Let the co-efficients of xn in (1 + x)2n & (1 + x)2n - 1 be P & Q respectively, then =...+ ......=...The sum of the binomial coefficients of is equal to 256. The constant term in the expansion is -...If ( 1 + x + x2 + x3)100 = a0 + a1x + a2x2 + ........ + a300x300, then -...