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20-03-2017
Mathematics

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Brainiest to first answer Simplify the expression (4xy^2)^4(-y)^-3

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SamuelS SamuelS

20-03-2017

4 to the fourth is 256. x to the fourth is x^4. t squared to the fourth is y^8. - t to the third is - y^- 3. So out negative sign out front and use the law of exponents to the 8 and -3 y exponents and the answer is (-256x^4)*(y^5)

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