" Q.3If the sum of the coefficients of "(1+2x)^(n)" is "6561" then the greatest coefficient is "

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

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

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 (x+y)^(n) is 4096, 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

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