因式分解:-4m^2n^5(x-y)^2+16mn^3(y-x)^2-2m^n^2(y-x)^3
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因式分解:-4m^2n^5(x-y)^2+16mn^3(y-x)^2-2m^n^2(y-x)^3
因式分解:-4m^2n^5(x-y)^2+16mn^3(y-x)^2-2m^n^2(y-x)^3
因式分解:-4m^2n^5(x-y)^2+16mn^3(y-x)^2-2m^n^2(y-x)^3
原式=-4m^2n^5(x-y)^2+16mn^3(x-y)^2+2m^2n^2(x-y)^3
=-2mn^2(x-y)^2[2mn^3-8n+(x-y)]
=-2mn^2(x-y)^2(2mn^3-8n+x-y)
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因式分解:-4m^2n^5(x-y)^2+16mn^3(y-x)^2-2m^n^2(y-x)^3
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