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

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