化简求值,4x^5y³÷[x^4y³÷[x³y÷(x³y²÷2xy²]},其中x=-1/2,y=3
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化简求值,4x^5y³÷[x^4y³÷[x³y÷(x³y²÷2xy²]},其中x=-1/2,y=3
化简求值,4x^5y³÷[x^4y³÷[x³y÷(x³y²÷2xy²]},其中x=-1/2,y=3
化简求值,4x^5y³÷[x^4y³÷[x³y÷(x³y²÷2xy²]},其中x=-1/2,y=3
4x^5y³÷[x^4y³÷[x³y÷(x³y²÷2xy²]},
=4x^5y³÷[x^4y³÷[x³y÷x²/2]},
=4x^5y³÷[x^4y³÷[2xy]}
=4x^5y³÷(2x³y²)
=2x²y x=-1/2,y=3
=2*(-1/2)²*3
=3/2