4x²y²/(-1/2x²y)4x^4 y²/(-1/2x²y)
来源:学生作业学帮网 编辑:学帮网 时间:2024/05/28 03:36:30
4x²y²/(-1/2x²y)
4x^4 y²/(-1/2x²y)
4x²y²/(-1/2x²y)
=-(4*2)*x^(2-2)*y^(2-1)
=-8x^0*y
=-8y
4x²y²/(-1/2x²y)
=[4/(-1/2)] x(²-²)y(²-1)
=-8y
4x²y²/(-1/2x²y)
=-8y
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来源:学生作业学帮网 编辑:学帮网 时间:2024/05/28 03:36:30
4x²y²/(-1/2x²y)
4x^4 y²/(-1/2x²y)
4x²y²/(-1/2x²y)
=-(4*2)*x^(2-2)*y^(2-1)
=-8x^0*y
=-8y
4x²y²/(-1/2x²y)
=[4/(-1/2)] x(²-²)y(²-1)
=-8y
4x²y²/(-1/2x²y)
=-8y
不懂可追问,有帮助请采纳,谢谢!