The previous page is sending you to https://www.chegg.com/homework-help/questions-and-answers/3-evaluate-integral-using-integration-parts-3x2-cos-2x-dx-3--x-sin-2x-x-cos-2x-3-sin-2x-c--q43420569.

 If you do not want to visit that page, you can return to the previous page.