因式分解:(xˆ2+4yˆ)ˆ2-16ˆ2 yˆ2因式分解:(xˆ2+4yˆ2)ˆ2- 16xˆ 2 yˆ2
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 22:26:17
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因式分解:(xˆ2+4yˆ)ˆ2-16ˆ2 yˆ2因式分解:(xˆ2+4yˆ2)ˆ2- 16xˆ 2 yˆ2
因式分解:(xˆ2+4yˆ)ˆ2-16ˆ2 yˆ2
因式分解:(xˆ2+4yˆ2)ˆ2- 16xˆ 2 yˆ2
因式分解:(xˆ2+4yˆ)ˆ2-16ˆ2 yˆ2因式分解:(xˆ2+4yˆ2)ˆ2- 16xˆ 2 yˆ2
16那个地方没有平方吧?应在4y后
=(xˆ2+4yˆ2)ˆ2-(4y)ˆ2
=(x^2+4y^2+4y)(x^2+4y^2-4y)