【-(2x^2)/(y)】÷【(2y)/(x)】^4*【(2y^2)/(3x)】^3
=(-2x²/y) × (x^4/16y^4) × (8y^6/27x³)
=-1/27 x³y (负27分之1 x³y)
化简:【-(2x^2)/(y)】÷【(2y)/(x)】^4*【(2y^2)/(3x)】^3
化简:【-(2x^2)/(y)】÷【(2y)/(x)】^4*【(2y^2)/(3x)】^3
数学人气：528 ℃时间：2020-09-25 16:21:35
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