Question

x/x-1=1/x+1+3/x^-1 solve using an appropriate technique?????

Answer 1

x/x-1=x-1+3/x^2-1
x=x+2/x+1
x(x+1)=x+2
x^2+x=x+2
x^2=2
X=+root(2),-root(2)
as we know x^2-1=(x+1)(x-1)

Answer 2

Redvelvet understood

Answer 3

I am so sorry sai1234 i am at work and my boss walked in...so is the answer x^-1=(x+1)(x-1)??