题目内容
把6(x-y)3-3y(y-x)3分解因式,结果是( )
| A.-3(x-y)3(2+y) | B.(x-y)3(6+3y) | C.3(x-y)3(y+2) | D.3(x-y)3(2-y) |
6(x-y)3-3y(y-x)3=3(x-y)3(2+y).
故选C.
故选C.
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题目内容
| A.-3(x-y)3(2+y) | B.(x-y)3(6+3y) | C.3(x-y)3(y+2) | D.3(x-y)3(2-y) |