[" The sum of co-efficients of "],[" integral powers of 'x' in the "],[" expansion of "(1-2sqrt(x))^(50)]

The sum of coefficients of integeral powers of x in the binomial expansion of (1-2sqrt(x))^(50) is:

The sum of coefficients of integral powers of x in the binominal expansion of (1-2sqrt(x)^(50)) is

The sum of coefficient of integral powers of x in the binomial expansion of (1-2sqrt(x))^(50) is

Find the sum of the coefficients of all the integral powers of x in the expansion of (1+2sqrt(x))^(40)

The sum of coefficient of integral powers of x in the binomial expansion of (1-2sqrtx)^50 is:

The sum of coefficients of integral powers of x in the binomial expansion of (1-2sqrt(x))^(50) is: (1) 1/2(3^(50)+1) (2) 1/2(3^(50)) (3) 1/2(3^(50)-1) (4) 1/2(2^(50)+1)