當X=0時,a為不等于3/2的任意數(shù)
當x不等于0時,因為1-X在分母上 所以X不等于1,此時方程式兩邊可以同時乘以X-1,則等式變?yōu)?
x(a+3)/(3-2a)=-X,所以x〔(a+3)/(3-2a)+1〕=0,因為x已經(jīng)不等于0了,為了等式成立只有(a+3)/(3-2a)+1=0,解得a=6
x(a+3)/(3-2a)(x-1)=x/1-x,求A的值
x(a+3)/(3-2a)(x-1)=x/1-x,求A的值
才學分式,
才學分式,
數(shù)學人氣:958 ℃時間:2020-05-12 02:22:54
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