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Algebra 11 Online
OpenStudy (anonymous):

(x^-2 y^-4 x^3)^-2 Check my work please. Simplify each expression use positive exponents. show all work (x^-2 y^-4 x^3)^-2 (X^1 y^-4)^-2 = x^-2 y^8 X^-2 =1/x^2 X^-2 y^8 = y^8/x^2

OpenStudy (bibby):

correct

OpenStudy (anonymous):

ThankS

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