若x10次方y15次方z2次方=-27,则x四次方y六次方z平方=

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若x10次方y15次方z2次方=-27,则x四次方y六次方z平方=

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2026-05-30 03:24:50

256X的四次方y的六次方-81y的二次方z的四次方 =y (256x^4y^4-81z^4) =y (16x y +9z )(16x y -9z ) =y (16x y +9z )(4xy+3z)(4xy

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  • 阔达的柜子
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    2026-05-30 03:24:50

    256X的四次方y的六次方-81y的二次方z的四次方 =y (256x^4y^4-81z^4) =y (16x y +9z )(16x y -9z ) =y (16x y +9z )(4xy+3z)(4xy

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