Integration of Exponential Functions

How to find Integration of Exponential Functions ?
First of all we must remember the integration of ex and e-x. That is,

Now consider some practice question involving Integration by Parts of Exponential Functions.

Practice Problems

Example 1. Evaluate
Solution
Here,

Now using Integration by Parts formula

We have,

Answer

Example 2. Evaluate
Solution
Here,

Now using Integration by Parts formula

We have,

Answer

Integration by Parts
Integration by Parts of ln Functions