Binomial TheoremEasy
Question
The middle term of the expansion
is-
Options
A.56a2/x2
B.− 56a2/x2
C.70
D.− 70
More Binomial Theorem Questions
The sum of: 3 . nC0 - 8. nC1 + 13.nC2 - 18.nC3 +.... upto (n+1) terms is :...Let R = (5√5 + 11)31 = I + f, where I is an integer and f is the fractional part of R, then R. f is equal to -...Given positive integers r > 1, n > 2and the coefficient of (3r) th and (r + 2) th term in the binomial expansion of (1 +...The sum of C02 − C12 + C22 − ....+ (−1)n Cn2 where n is an even integer, is-...The value of, is :...