The sum of the coefficients in the expansion of `(x+2y+3z)^(8)` is

If the sum of the coefficients in the expansion of (x +y)^(n) is 2048, then the greatest coefficient in the expansion is:

If the sum of all the coefficients in the expansion of (3x-2y+2z)^(n) is 729, then the value of "n" is

If the sum of the coefficients in the expansion of (x+y)^(n) is 4096, then the greatest coefficient in the expansion is

If the sum of the coefficients in the expansion of (1 -3x + 10x^2)^(n) is a and the sum of the coefficients in the expansion of (1 - x^(2))^(n) is b , then

The sum of the coefficients in the expansion of (1+x-3x^2)^(171) is

The sum of the coefficients in the expansion of (1+x-3x^2)^(171) is

if the sum of coefficients in the expansion of (x-2y+3z)^(n) is 128 ,then find the greatest coefficients in the expansion of (1+x)^(n)