The ebook Elementary Calculus is based on material originally written by H.J. Keisler. For more information please read the copyright pages.


Example 1

Find ∫(4x + 1)3 + (4x + 1)2 + (4x + 1)dx.

Let

u = 4x + 1.

Then

du = 4 dx, dx = ¼ du.

Hence

04_integration-245.gif


Last Update: 2006-12-05