Binomial TheoremHard
Question
Options
A.n/2
B.
C.(n + 1) n/2
D.
[1 + 2 + .........+ n] = 
More Binomial Theorem Questions
The middle term in the expansion of is -...The value of, is :...In the expansion of -...If n is even natural and coefficient of xr in the expansion of is 2n, (|x| < 1), then -...If the sum of coefficients in the binomial expansion of (x + y)n is 4096 then greatest coefficient in the expansion is -...