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How to do integration by substitution?

Integration by Substitution : tutorial 1

This tutorial will show you how to do integration by substitution. The integral in this example can be done by recognition but integration by substitution, although a longer method is an alternative.

In this tutorial you are shown how to apply integration by substitution to an integral that cannot be done by recognition.

In this tutorial you are shown how to integrate a function involving a square root. There are two types of substitution that you can use and this tutorial shows you how to apply a linear substitution.

In this tutorial you are shown how to integrate a function involving a square root. There are two types of substitution that you can use and this tutorial shows you how to apply a quadratic substitution which involves applying implicit differentiation.

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway widget below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.