If the sum of the coefficients in the expansion of `(1 + 2x)^n` is 6561, then the greatest coefficient in the expansion is

If the sum of the coefficients in the expansion of (1 + 2x)^(n) is 6561 , then the greatest coefficients in the expansion, is

If the sum of the coefficients in the expansion of (1 + 2x)^(n) is 6561 , then the greatest coefficients in the expansion, is

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

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

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

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

If the sum of the coefficients in the expansion of (p+q)^(n) is 1024, then the greatest coefficient in the expansion is