Binomial TheoremHard
Question
, then 
=Options
A.11
B.12
C.13
D.14
More Binomial Theorem Questions
The sum of the co-efficients of all the even powers of x in the expansion of (2x2 - 3x + 1)11 is -...If in the expansion of , the ratio of 6th terms from beginning and from the end is 1/6, then the value of n is -...nC0 − nC1 + nC2 − ......+ (−1)n =...Let $729,81,9,1,\ldots$. be a sequence and $P_{n}$ denote the product of the first $n$ terms of this sequence.If $2\sum_...The sum of (n +1) terms of the series C02+ 3C12 + 5C22 + ..... is -...