Question 390095
what is the simplified answer of (2x^-2y^7)^-3(-4x^3)/(-2x^6y)^6
{{{ (2x^-2y^7)^-3(-4x^3)/(-2x^6y)^6}}}
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{{{ (2x^6y^-21)(-4x^3)/(-2x^6y)^6}}}
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{{{ (-8x^9y^-21)/(-2x^6y)^6}}}
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{{{ (-8x^9y^-21)/(64x^36y^6)}}}
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{{{(-1/8)*x^(-27)*y^(-27)}}}

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