# Chapter 7 - Exponents and Exponential Functions - 7-3 Multipying Powers with the Same Base - Practice and Problem-Solving Exercises: 57

$-8a^{5}b^{4}$

#### Work Step by Step

$(-2a^{\frac{2}{3}}b)^{3}(ab^{\frac{1}{3}})^{3}$ $(-8a^{2}b^{3})(a^{3}b)$ $-8a^{5}b^{4}$

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