### Home > MC1 > Chapter 6 > Lesson 6.2.3 > Problem 6-70

6-70.

Refer to the Math Notes box from Lesson 6.2.2.

This can be re-written as:

This can be re-written as:

6-70.

Refer to the Math Notes box from Lesson 6.2.2.

This can be re-written as:

This can be re-written as: