Practice: Negative Exponents Rewrite the following powers without negative expo…

Practice: Negative Exponents

Rewrite the following powers without negative exponents, your final answer should be in rational form (your answer should be a fraction)

a) 939^{-3}

b) 454^{-5}

c) (279)3\left(\dfrac{27}{9}\right)^{-3}

d) 64-6^{-4}
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