### Home > CAAC > Chapter 1 > Lesson 1.2.2 > Problem 1-56

1-56.

Look for repeating numbers.

Look at the pattern in (a) and use it to solve (b).

Multiply the previous answer by 3.

3^{3}=27

3^{4}=81

3^{5}=243

3^{6}=729

Now find 3^{7}, 3^{8}, and 3^{9} on your own.