### Home > APCALC > Chapter 1 > Lesson 1.2.3 > Problem 1-56

1-56.

Wei Kit loves patterns! When making calculations with rational exponents, he looks for a way to avoid using his calculator. For example, he knows that

Use Wei Kit’s method to evaluate the following expressions:

To avoid dealing with large numbers, find the square root of

first.

Step 1: What is the cube-root of

? Step 2: Raise the cube-root of

to the 4th-power.

What is the fourth-root of

?