True or False:
The sum of coeffcients of the two middle terms in the expansion of `(1+x)^(2n-1)` is `"^(2n-1)C_n`

The middle term in the expansion of (1 + x)^(2n) is :

Write the middle term in the expansion of (2x^2-1/x)^10 .

Find the middle terms in the expansion of : (x/y+y/x)^(2n+1) .

Write the middle term in the expansion of : (1+x)^(2n) , where n is a positive integer.

If the fourth term in the expansion of (px+1/x)^n is 5/2 , then (n,p)=

Find the (n+ 1)th term from the end in the expansion of (x-1/x)^(3n) .

The coefficient of x^(n) in the expansion of (1+x)(1-x)^(n) is

If the middle term in the expansion (x^(2)+1//x)^(n) is 924 x^(6) , then find the value of n.

Show that coefficient of the middle term of (1+ x)^(2n) is equal to the sum of the coefficients of two middle terms of (1+x)^(2n-1) .

B= (5/2+x/2)^n , A= (1 + 3x)^m Sum of coefficients of expansion of B is 6561 . The difference of the coefficient of third to the second term in the expansion of A is equal to 117 . If n^(m) is divided by 7 , the remainder is