## What you’ll learn to do: Simplify expressions with negative exponents

Integer Exponents and Scientific Notation

Before you get started, take this readiness quiz.

### readiness quiz

1)

If you missed this problem, review this video.

2)

If you missed this problem, review the video below.

3)

If you missed this problem, review the following example.

Simplify:

[latex]-7-\left(-4\right)\text{ and }-7+4[/latex]

Show Solution