分式方程化为整式方程,要求写出每一步步骤.
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分式方程化为整式方程,要求写出每一步步骤.
分式方程化为整式方程,要求写出每一步步骤.
分式方程化为整式方程,要求写出每一步步骤.
因为2/x-(x-m)/(x(x-1))=(2( x-1)-(x-m))/ (x(x-1))=(x-m+2)/(x(x-1)) 而1+1/(x-1)=x/(x-1)
所以(x-m+2)/(x(x-1))=x/(x-1)
得(x-m+2)/(x(x-1))-x/(x-1)=0
得方程为x^2-x+2-m=0 (x≠0,1)