5(x-y)³+10(y-x)²,因式分解,3Q
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5(x-y)³+10(y-x)²,因式分解,3Q5(x-y)³+10(y-x)²,因式分解,3Q5(x-y)³+10(y-x)²,因式分解,
5(x-y)³+10(y-x)²,因式分解,3Q
5(x-y)³+10(y-x)²,因式分解,3Q
5(x-y)³+10(y-x)²,因式分解,3Q
5(x-y)³+10(y-x)²
=5(x-y)²(x-y)+5(x-y)²*2
=5(x-y)²(x-y+2)
5(x-y)^2(x-y+2)
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