Find the constant term in the expansion of$$\left(10x^3-\frac{1}{2x^2}\right)^{5}$$
constant term is -125
The constant term is
C(5,2) ( 10x^3)^2 * [ -1/ (2x^2) ]^3 = [ 10 * 100x^6 ] *[ -1/8 ] [ 1/x^6 ] = -(1000/8) = -125
incorrect it is 26
