Rationalize the denominator of fourth root of a rational monomial

The video tutorial explains how to rewrite expressions to eliminate roots by raising numbers inside radicals to the fourth power. It covers the multiplication process needed to achieve this, including specific examples of multiplying numbers and variables to reach the desired power. The tutorial also discusses the rules of multiplying within square roots and demonstrates the final calculation, resulting in a simplified expression.

Explain how to simplify the expression involving the 4th root of 2 to the 4th power.

What is the final answer after simplifying the expression 8X to the 7th y over 2?