Instructional Video
Khan Academy

Khan Academy: U Substitution: (2^Ln X)/x Antiderivative Example

10th - 12th
This video tutorial provides an example of using u-substitution to find an indefinite integral.
Instructional Video
Khan Academy

Khan Academy: Indefinite Integral as Anti Derivative

9th - 10th
Watch a video to explore indefinite integrals of x raised to a power.