S(x5+1/x2)dx S(2x-10)dx

Question

S(x5+1/x2)dx
S(2x-10)dx

Answer 1

1) ∫ (5x/2x)dx + ∫ (1/2x)dx = 5x/2 + lnx/2 = (5x + lnx)/2
2) ∫ (2x - 10)dx = x² -10x