分式(2m^2+m-3)/(4m^2-9)的最简分式是

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分式(2m^2+m-3)/(4m^2-9)的最简分式是分式(2m^2+m-3)/(4m^2-9)的最简分式是分式(2m^2+m-3)/(4m^2-9)的最简分式是(m-1)/(2m-3)(2m^2+m

分式(2m^2+m-3)/(4m^2-9)的最简分式是
分式(2m^2+m-3)/(4m^2-9)的最简分式是

分式(2m^2+m-3)/(4m^2-9)的最简分式是
(m-1)/(2m-3)

(2m^2+m-3)/(4m^2-9)
=(2m+3)(m-1)/[(2m+3)(2m-3)]
=(m-1)/(2m-3)