Integration with U Substitution (Indefinite Integral Examples)

This Calculus 1 video on integrals works several examples of integration using u substitution. We show all of the examples for integration, so you can skip to a particular u substitution example if you like. For each example of integration by substitution here, we describe how to think through the steps of choosing u and finding du.
0:00 Example 1
2:28 Example 2
4:31 Example 3
7:15 Example 4
10:42 Example 5
13:59 Example 6
16:59 Example 7