约分:m^3+4m^2+4m/m^3-4ma^2-3a+2/a^2-4a+3x^+5x-6/x^2-3x+2

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约分:m^3+4m^2+4m/m^3-4ma^2-3a+2/a^2-4a+3x^+5x-6/x^2-3x+2
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约分:m^3+4m^2+4m/m^3-4ma^2-3a+2/a^2-4a+3x^+5x-6/x^2-3x+2
约分:m^3+4m^2+4m/m^3-4m
a^2-3a+2/a^2-4a+3
x^+5x-6/x^2-3x+2

约分:m^3+4m^2+4m/m^3-4ma^2-3a+2/a^2-4a+3x^+5x-6/x^2-3x+2
m^3+4m^2+4m/m^3-4m
=m(m+2)^2/m(m+2)(m-2)
=(m+2)/(m-2)
a^2-3a+2/a^2-4a+3
=(a-1)(a-2)/(a-1)(a-3)
=(a-2)/(a-3)
x^+5x-6/x^2-3x+2
=(x-2)(x-3)/(x-1)(x-2)
=(x-3)/(x-1)