Lexi2101 Lexi2101

16-04-2016
Mathematics

contestada

simplify the expression (12x^2y^-2)^5 (4xy^-3)^-7

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Zacharias15 Zacharias15

17-04-2016

(12x^2y^−2)^5(4xy^-3)^−7 = (248832x^10y^21)/(16384x^7y^10) = (248832x^3y^11)/(16384) = (243x^3y^11)/16

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