Wei Kit loves shortcuts! When calculating with fractional exponents, he looks for a way to avoid using his calculator. For example, he found out that
Use Wei Kit's method to evaluate the following expressions:
To avoid dealing with large numbers, find the square root of
first. After all, is equivalent to .
Step 1: What is the cube-root of
Step 2: Raise the cube-root of
to the th-power.
What is the fourth-root of