Learn to evaluate an expression with a negative rational exponent ex 5, (cuberoot(8))^-1

The video tutorial explains how to evaluate expressions using rational exponents. It begins by introducing the concept of rewriting cube roots as rational exponents. The tutorial then demonstrates how to apply properties of exponents to simplify expressions, including handling negative exponents by using reciprocals. The process of evaluating expressions with rational exponents is illustrated, showing how to rewrite bases and calculate the result. The tutorial concludes with a summary of the steps involved in simplifying expressions using rational exponents.

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