Precalculus Examples

Step 1
Evaluate the limit.
Tap for more steps...
Step 1.1
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 1.2
Move the term outside of the limit because it is constant with respect to .
Step 1.3
Evaluate the limit of which is constant as approaches .
Step 2
Evaluate the limit of by plugging in for .
Step 3
Simplify the answer.
Tap for more steps...
Step 3.1
Simplify each term.
Tap for more steps...
Step 3.1.1
Multiply by .
Step 3.1.2
Multiply by .
Step 3.2
Subtract from .
Enter YOUR Problem
Mathway requires javascript and a modern browser.