### Home > CALC > Chapter 6 > Lesson 6.3.4 > Problem 6-117

6-117.

**Multiple Choice: **Which of the following expressions is equal to

I only

II only

III only

II and III

none

There may be more than one correct answer.

6-117.

**Multiple Choice: **Which of the following expressions is equal to

I only

II only

III only

II and III

none

There may be more than one correct answer.