∫X√XdX=∫√(X³)dX=∫X^(3/2)dX=X^(3/2 1)/(3/2 1) C=X^(5/2)/(5/2) C=0.4X²×√X C
∫x√x dx=∫ x^(3/2) dx=2/5*x^(5/2) C