1/[4(x^2-5x+6)]=1/[4(x-2)(x-3)] 1/(2x^2-8x+6)=1/[2(x^2-4x+3)]=1/[2(x-1)(x-3)] 1/[3(x^2-3x+2)]=1/[3(x-1)(x-2)] 因此上述分式的最简公分母是:12(x-1)(x-2)(x-3)
麻烦采纳,谢谢!
1/[4(x^2-5x+6)]=1/[4(x-2)(x-3)] 1/(2x^2-8x+6)=1/[2(x^2-4x+3)]=1/[2(x-1)(x-3)] 1/[3(x^2-3x+2)]=1/[3(x-1)(x-2)] 因此上述分式的最简公分母是:12(x-1)(x-2)(x-3)
麻烦采纳,谢谢!