Integration by Substitution (also called u-Substitution or The Reverse Chain Rule) is a method to find an integral, but only when it can be set up in a special way.

Nov 16, 2022 · In this section we will start using one of the more common and useful integration techniques – The Substitution Rule. With the substitution rule we will be able integrate a wider …

Dec 2, 2025 · Integration by Substitution is achieved by following the steps discussed below, Step 1: Choose the part of the function (say g (x)) as t which is to be substituted.

Nov 11, 2025 · At first, identifying an appropriate substitution to facilitate the evaluation of the integral may not be straightforward. However, we will proceed systematically to transform the …

The integral of a function is simplified by this method of integration by substitution, by reducing the given function into a simplified function. Let us learn the process of integration by substitutions, …

Dec 7, 2025 · 4.4 The Substitution Rule Learning Objectives Apply the substitution rule to evaluate both definite and indefinite integrals by making an appropriate substitution to simplify …

Tutorial on how to use the technique of integration by substitution to find integrals. Examples and detailed solutions along with exercises and answers are also presented.

Struggling with integrals that mix algebra and exponentials? Learn how to solve the integral of x e^ (x²) using the U-substitution technique in this crystal-clear, beginner-friendly tutorial.

Integration by Substitution for indefinite integrals and definite integral with examples and solutions.

One of the most powerful techniques is integration by substitution. With this technique, you choose part of the integrand to be u and then rewrite the entire integral in terms of u. Use the …