5a^2b(x-y)^2-30ab^2(y-x)^2

passer2342022-10-04 11:39:541条回答

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5a^2b(x-y)^2-30ab^2(y-x)^2
=5a^2b(x-y)^2-30ab^2(x-y)^2
=5ab(x-y)^2*(a-6b)
1年前

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5a^2b(x-y)^3-30ab^2(y-x)^2
啊诺舒华吃雪茄1年前2
qasw9 共回答了21个问题 | 采纳率95.2%
5a^2b(x-y)^3-30ab^2(y-x)^2
=5a^2b(x-y)^3-30ab^2(x-y)^2
=5ab(x-y)^2(ax-ay-6b)

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