3(x-1)³y-(1-x)³z
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 11:47:43
3(x-1)³y-(1-x)³z
3(x-1)³y-(1-x)³z
3(x-1)³y-(1-x)³z
3(x-1)³y-(1-x)³z
=3(x-1)³y+(x-1)³z
=(x-1)³(3y+z)
3(x-1)³(y+z)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 11:47:43
3(x-1)³y-(1-x)³z
3(x-1)³y-(1-x)³z
3(x-1)³y-(1-x)³z
3(x-1)³y-(1-x)³z
=3(x-1)³y+(x-1)³z
=(x-1)³(3y+z)
3(x-1)³(y+z)