Question

2
S(2x+3)dx
1
2)S(x^5+3)dx

Answer 1

S(2x+3)dx = 2x^2/2 + 3x = x^2 + 3x = 4+6 - 1 - 3 = 6

S(x^5+3)dx = x^6/6 + 3x + const