Find the sum of coefficients in `(1+x-3x^2)^(4163)dot`

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

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

Find the sum of the coefficients of x^(32) and x^(-18) in the expansion of (2x^(3)-(3)/(x^(2)))^(14) .

Find the sum of the coefficients of x^(32) and x^(-18) in the expansion of (2x^(3)-(3)/(x^(2)))^(14) .

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

The sum of the coefficients in (1+x+3x^2)^2143 is (A) 2^2143 (B) 0 (C) 1 (D) -1

Find the sum of the coefficients in the expansion of (1+2x+3x^2+ n x^n)^2dot

Find the sum of the coefficients in the expansion of (1+2x+3x^2+ n x^n)^2dot

Find the sum of the coefficients in the expansion of (1+2x+3x^2+ n x^n)^2dot

Find the sum of the coefficients in the expansion of (1+2x+3x^(2)+...nx^(n))^(2)