The equation `x-2(x-1)^(-1)=1-2(x-1)^(-1)` has

The equation x-2/(x-1)=1-2/(x-1) has

The equation x-(2)/(x-1) =1-(2)/(x-1) has

The equation (x/(x+1))^2+(x/(x-1))^2=a(a-1) has a. Four real roots if a >2 b.Four real roots if a c. Two real roots if 1 d . No real roots if a<-1

The equation (x/(x+1))^2+(x/(x-1))^2 =a(a-1) has

If a = 0 then the equation (x-a-1)/(x-a)= (a +1)-(1)/(x-a) has

If a = 0 then the equation (x-a-1)/(x-a)= (a +1)-(1)/(x-a) has

For real x, the equation |x/(x-1)|+|x|=x^2/(|x-1|) has

The equation |(x)/(x-1)|+|x|=(x^(2))/(|x-1|) has