### Home > PC3 > Chapter 13 > Lesson 13.2.1 > Problem 13-63

13-63.

Evaluate each of the following limits.

Identify the dominant terms.

Substitute in

. What happens?Factor and simplify. Then try substituting in

.

13-63.

Evaluate each of the following limits.

Identify the dominant terms.

Substitute in

. What happens?Factor and simplify. Then try substituting in

.