# Express in simplest form: 1 - 1/x / 1/x^2 - 1/x A) x B) -x C)1/x D) -1/x

*print*Print*list*Cite

### 1 Answer

`(1-1/x)/(1/x^2 - 1/x)`

`= ((x-1)/x)/((1-x)/x^2)` By getting the common denominator

`= (-(1-x)*x^2)/((1-x)x)`

`= -x^2/x`

`= -x`

*So the correect answer is B).*