Question 7 1 pts The substitution method for integrals is based on which differentiation rule? 0 The quotient rule. 0 The addition rule. 0 The power rule. Q The chain rule. Q The product rule Question 8 1 pts da = x4 + 2 O In(a# + 2) + C O In(* + C) O In(z + 2 + C) O Ar In(x* + 2) + C O In(4x3 ) + C