# Precalculus Examples

Step 1

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

Step 3.1

Simplify each term.

Step 3.1.1

Multiply by .

Step 3.1.2

Multiply by .

Step 3.2

Subtract from .