Sum of the coefficients of `(1-x)^25` is:

Sum of the coefficients of (1+2x-4x^2)^(2003)

Sum of the coefficients of (1+2x-4x^2)^(2003)

The sum of the coefficient of (1+2x-4x^2)^35 is

If the sum of the coefficients of (1+2x)^n is 6561 then the value of n

Show that the sum of the coefficients of x^(25) and x^(-10) of (x^(4) -(1)/(x^(3)))^(15) is zero.

The sum of the coefficients in (1+x-3x^2)^2143 is

The sum of the coefficients in (1+x-3x^2)^2143 is

If the sum of the coefficients in the expansion of (1-4x+7x^(2))^(n) is "a" and the sum of the coefficients of (1+x+2x^(2))^(n) is "b" ,then find relation between a and b

In the expansion of (1 + x)^5 , the sum of the coefficients of the terms is