Using the power rule with a negative power to simplify an expression

The video tutorial explains how to handle exponents in mathematical expressions. It starts by discussing the multiplication of exponents by adding their powers. Then, it covers the concept of an exponent being raised to another power, which involves multiplying the exponents. The tutorial also addresses how to deal with negative exponents by converting them into positive exponents using their reciprocal. The video concludes with a summary of these concepts.

What should you do when you encounter a negative exponent?

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How can you express a negative exponent positively?

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