Integrating Polynomials by Substitution (9.2.2)

Question 1

• The differential of an integral identifies the variable of integration.

Answer 1

• The differential of an integral identifies the variable of integration.

Question 2

• Integration by substitution is a technique for finding the antiderivative of a composite function. To integrate by substitution, select an expression for u. Next, rewrite the integral in terms of u. Then simplify the integral and evaluate.

Answer 2

• Integration by substitution is a technique for finding the antiderivative of a composite function. To integrate by substitution, select an expression for u. Next, rewrite the integral in terms of u. Then simplify the integral and evaluate.