分解因式.-6(x-y)³+18(y-x)²-24(y-x) -6(x-y)³+18(y-x)²-24(y-x)
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分解因式.-6(x-y)³+18(y-x)²-24(y-x) -6(x-y)³+18(y-x)²-24(y-x)
分解因式.-6(x-y)³+18(y-x)²-24(y-x)
-6(x-y)³+18(y-x)²-24(y-x)
分解因式.-6(x-y)³+18(y-x)²-24(y-x) -6(x-y)³+18(y-x)²-24(y-x)
-6(x-y)³+18(y-x)²-24(y-x)
=﹣6﹙x-y﹚³+18﹙x-y﹚²+24﹙x-y﹚
=﹣6﹙x-y﹚[﹙x-y﹚²-3﹙x-y﹚-4]
=﹣6﹙x-y﹚﹙x-y-4﹚﹙x-y+1﹚.
=6(y-x)[(x-y)^2+3(x-y)-4]
=6(y-x)(x-y+4)(x-y-1)
完。求采纳