Simplify an expression using rules of exponents when the denominator has negative exponent

The video tutorial explains how to handle negative powers in mathematical expressions. It covers rewriting expressions to eliminate negative powers, understanding the equivalence of division and multiplication with negative powers, and applying the power to product rule. The tutorial also discusses the importance of reordering and grouping in multiplication and concludes with a final calculation and simplification of the expression.

Why are grouping symbols important in multiplication and addition?

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What happens to the powers when you multiply two expressions with the same base?

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What is the final answer when simplifying the expression discussed in the video?

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