若x10次方y15次方z2次方=-27,则x四次方y六次方z平方=

学习 时间:2026-04-08 23:37:52 阅读:7238
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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曾经的衬衫

玩命的荔枝

2026-04-08 23:37:52

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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  • 疯狂的小丸子
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    2026-04-08 23:37:52

    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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