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(-2/3)^-4, Evaluate without using a calculator
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(-2/3)^-4, Evaluate without using a calculator

User Runnerpaul
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\left(-\cfrac{2}{3} \right)^(-4)\implies \left(-\cfrac{3}{2} \right)^(+4)\implies \left(-\cfrac{3}{2} \right)\left(-\cfrac{3}{2} \right)\left(-\cfrac{3}{2} \right)\left(-\cfrac{3}{2} \right)\implies \cfrac{81}{16}

User KrisSodroski
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