MariaeduardaW470420 MariaeduardaW470420

03-11-2022
Mathematics

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Select the correct answer.Simplify the expression using properties of exponents.25a-57-85a47OA.5ab7OB.5ab9OC.he5ab?5OD.a989Please help

Select the correct answerSimplify the expression using properties of exponents25a5785a47OA5ab7OB5ab9OChe5ab5ODa989Please help class=

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LarryO572600 LarryO572600

03-11-2022

[tex]\frac{25a^{-5}b^{-8}}{5a^4b}=\frac{25}{5}\times a^{-5-4}\times b^{-8-1}[/tex][tex]\frac{25a^{-5}b^{-8}}{5a^4b}=5\times a^{-9}\times b^{-9}[/tex][tex]\frac{25a^{-5}b^{-8}}{5a^4b}=\frac{5}{a^9b^9}[/tex]

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