evauate 4^-1.5

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evauate 4^-1.5

Guest May 24, 2015

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Best Answer

$$4^{-1.5}=4^{-3/2}=(4^{1/2})^{-3}=(\sqrt4)^{-3}=2^{-3}=\frac{1}{2^{+3}}=\frac{1}{8}$$

Melody May 25, 2015

Melody · Answer 1 · 2015-05-25T12:33:10

$$4^{-1.5}=4^{-3/2}=(4^{1/2})^{-3}=(\sqrt4)^{-3}=2^{-3}=\frac{1}{2^{+3}}=\frac{1}{8}$$

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