### Home > CALC3RD > Chapter Ch7 > Lesson 7.3.4 > Problem 7-144

7-144.

Rewrite each integral using a ‑substitution

*.*Pay attention to the bounds. You do not need to complete the integration.

Let

. Write a new integrand AND write new bounds.

Remember that the current bounds are

-values. They need to be converted to-values.