## anonymous one year ago x^2(x-1)^-2-4(x-1)^-1=(x-1)^-2(_)? Can someone show all the steps to solve this?

1. anonymous

$x^2(x-1)^{-2}-4(x-1)^{-1}=(x-1)^{-2}(\text{something})$??

2. anonymous

yes, i solved it. thanks