If the sum of the coefficient in the expansion of `(p^2 x^2 - 2px+1)^51` vanishes then `p=`

If the sum of the coefficient in the expansion of (alpha^2x^2-2alphax+1)^(51) vanishes, then find the value of alpha

If the sum of the coefficient in the expansion of (alpha^2x^2-2alphax+1)^(51) vanishes, then find the value of alpha

If the sum of the coefficient in the expansion of (alpha^2x^2-2alphax+1)^(51) vanishes, then find the value of alpha

The sum of the coefficient in the expansion of (1 + x+x^2)^n is

If the sum of the coefficient in the expansion of (alpha^(2)x^(2)-2alphax+1)^(51) vanishes, then alpha equals:

If the sum of the coefficient in the expansion of (alpha^(2)x^(2)-2 alpha x+1)^(51) vanishes,then find the value of alpha

If the sum of the coefficients in the expansion of (2x+3cx+c^(2)x^(2))^(12) vanishes, then absolute value of sum of the values of c is

If the sum of the coefficients in the expansion of (2x+3cx+c^(2)x^(2))^(12) vanishes, then absolute value of sum of the values of c is

If the sum of the coefficients in the expansions of (a^(2)x^(2)-2ax+1)^(51) is zero, then a is equal to a)0 b)1 c)-1 d)-2