The problem is to evaluate the expression $(\frac{1}{32})^{\frac{-4}{3}}$.

AlgebraExponentsRadicalsSimplification
2025/3/8

1. Problem Description

The problem is to evaluate the expression (132)43(\frac{1}{32})^{\frac{-4}{3}}.

2. Solution Steps

First, we can rewrite the expression using the property an=1ana^{-n} = \frac{1}{a^n}:
(132)43=(321)43=(32)43(\frac{1}{32})^{\frac{-4}{3}} = (\frac{32}{1})^{\frac{4}{3}} = (32)^{\frac{4}{3}}
Next, we can rewrite 32 as 252^5, so the expression becomes:
(25)43(2^5)^{\frac{4}{3}}
Using the property (am)n=amn(a^m)^n = a^{m \cdot n}, we have:
2543=22032^{5 \cdot \frac{4}{3}} = 2^{\frac{20}{3}}
We can rewrite this as 2183+23=26+23=262232^{\frac{18}{3} + \frac{2}{3}} = 2^{6 + \frac{2}{3}} = 2^6 \cdot 2^{\frac{2}{3}}
Since 26=642^6 = 64, the expression becomes:
64223=64(22)13=64(4)13=644364 \cdot 2^{\frac{2}{3}} = 64 \cdot (2^2)^{\frac{1}{3}} = 64 \cdot (4)^{\frac{1}{3}} = 64\sqrt[3]{4}

3. Final Answer

644364\sqrt[3]{4}

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