### Home > MC2 > Chapter 10 > Lesson 10.1.4 > Problem 10-45

10-45.

Rewrite each of the expressions below in a simpler form using exponents.

Notice how many 4's there are and how many 5's there are. The exponent refers to how many times a number is multiplied by itself.

Since there are two 4's and three 5's:

Use the same method as in (a).

Use the same method as in (a).