Find the sum of the last 30 coefficients in the expansion of `(1+x)^(59),` when expanded in ascending powers of `xdot`

Sum of the last 30 coefficients in the expansion of (1+x)^59 , when expanded in ascending powers of x, is

Find the sum of last 20 coefficients in the expansions of (1+x)^(39).

Find the sum of last 20 coefficients in the expansions of (1+x)^(39).

Sum of the last 24 coefficient, in the expansion of (1+x)^(47) , when expanded in ascending powers of x is

The sum of last ten coefficients in the expansion of (1+x)^(19) when expanded in ascending powers of x is

Let S be the sum of the last 24 coefficients in the expansion of (1 + x)^(47) when expanded in ascending powers of x, then (S-2^(44))/(2^(44)) =____

The sum of the last eight coefficients in the expansion of (1+x)^(15) is