How to use properties of exponents to simplify an expression

The video tutorial covers simplifying radical and exponential expressions, focusing on removing parentheses, distributing negative signs, and applying the power of a product rule. It explains multiplying like terms and converting negative exponents to positive. The session concludes with addressing student questions and clarifying multiplication concepts.

What is the final expression without any negative exponents as derived in the problem?

Describe the difference in approach when multiplying versus adding terms as explained in the discussion.