Binomial Theore...

The number of terms in the expansion of  (2x - 3y)⁸  is

The middle term in the expansion of  

In the expansion of (a+b)ⁿ , N the number of terms is:

Find the value of r, if the coefficients of (2r + 4)^th and (r –2)^th terms in the expansion of (1 + x)¹⁸  are equal.

The sixth term in the expansion of  is

If the coefficients of 7^th  and 13^th  terms in the expansion of  (1 + x)ⁿ  are equal, then n is equal to

The 6^th  term in the expansion of   is

What is the coefficient of x⁵  in the expansion of (1-x)^-6   ?

In the expansion of the binomial expansion (a + b)ⁿ , which of the following is incorrect ?

The middle term in the expansion of  (x + y)¹⁰  is the

In a binomial expansion with power 13

If in the expansion of (1+x)²⁰ , the coefficients of r^th  and (r+4)^th  terms are equal, then the value of r is equal to:

The number of terms in the expansion of (x –y + 2z)⁷  are:

The number of terms in the expansion of (a + b + c)ⁿ are:

The general term in the expansion of (a - b)ⁿ  is