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  1. 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 ✎

    1. 1003/2

    2. 274/3

    3. 163/4

    4. 94/2

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?