Using properties of exponents to simplify a rational expression

The video tutorial explains how to simplify expressions using exponent rules. It covers the power of product rule, handling negative exponents, and dividing exponents. The tutorial provides step-by-step guidance on distributing powers, rewriting negative exponents, and simplifying expressions to their final form.

What happens to negative exponents when simplifying an expression?

What is the final simplified form of the expression discussed in the video?