### Home > ACC7 > Chapter cc38 > Lesson cc38.2.1 > Problem 8-47

8-47.

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

4 · 4 · 5 · 5 · 5

3 · 3 · 3 · 3 · 3 ·

*y*·*y*(6

*x*)(6*x*)(6*x*)(6*x*)

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:

4^{2} · 5^{3}

Use the same method as in (a).

Use the same method as in (a).

(6*x*)^{4}