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20-07-2018
Mathematics

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Simplify. Express the answers using positive exponents -2a^2b^4/4ab^-8 a ≠ 0 b ≠ 0 Answers: - 1/2 ab^12, - 1/2 ab^-12, - a/2b^4, - a/2b^-4

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20-07-2018

[tex] -\dfrac{2a^2b^4}{4ab^{-8}} = -\frac 2 4 a^{2-1}b^{4 - -8} = -\frac 1 2 a b^{12}[/tex]

First choice.

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garylul69 garylul69

24-11-2021

Answer:

its A

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