2(x-y)-3(y-x)的两次方 分解因式
问题描述:
2(x-y)-3(y-x)的两次方 分解因式
答
2(x-y)-3(y-x)的两次方
=2(x-y)-3(x-y)的两次方
=(x-y)*[2-3(x-y)]
=(x-y)*[2-3x+3y]
答
2(x-y)-3(y-x)的两次方
=2(x-y)-3(x-y)的两次方
=(x-y)*[2-3(x-y)]
=(x-y)*[2-3x+3y]
=(x-y)*[2-3(x+y)}]yt谢谢
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