What are binomial coefficients in `(a+b)^(7)`?

Sum of the products of the binomial coefficients of (1+x)^(n) taken two at a time is

Sum of the products of the binomial coefficients of (1+x)^(n) taken two at a time is

Question base on binomial coefficient

For a positive integer n if the mean of the binomial coefficients in the expansion of (a + b)^(2n - 3) is 16 Then n is equal to

For a positive integer n , if the mean of the binomial coefficients in the expansion of (a+b)^(2n-3) is 16 , then n is equal to:

In the expansion of (7^(1/3)+11^(1/9))^(6561) (a)there are exactly 730 rational term (bthere are exactly 5831 irrational term (bthe term which involves greatest binomial coefficients is irrational (d)the term which involves greatest binomial coefficients is rational

The value of 1.C_(1)+3.C_(3)+5.C_(5)+7.C_(7)+......, where C_(0),C_(1),C_(2),........C_(n), are the binomial coefficients in the expansion of (1+x)^(n), is

problem based on binomial coefficient

What is the sum of the binomial coefficients in the expansion of (1+x)^(50)

The sum of the binomial coefficients in the expansion of (x^2+1/x)^n is 1024. find the coefficient of x^11 in the binomial expansion.