You should be familiar with the standard integrals

In these videos I show you how we can reduce integrals to this form.

## Completing the square and substitution types

I now show you how we can complete the square and use substitution to convert some integrals in to the above forms

## A harder one to try using completing the square leading to tan^{-1}

## A harder one to try using completing the square leading to sin^{-1}

## Using limits (definite integration)

Care must be taken when it comes to working with limits when using these integrals