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 82/3 = 4 by using the method below:
Use Wei Kit's method to evaluate the following expressions: Homework Help ✎
To avoid dealing with large numbers, find the square root of 100 first.
Step 1: What is the cube-root of 27?
Step 2: Raise the cube-root of 27 to the 4th-power.
What is the fourth-root of 16?