Question

The product Of (x-1) And A Rational Expression Is 1. Find The Rational Expression

Answer 1

Answer:

$\frac{1}{x-1}$

Step-by-step explanation:

(x - 1) × $\frac{1}{x-1}$ ( cancel the factor (x - 1) on numerator and denominator

= 1

[ In the same way 2 × $\frac{1}{2}$ = 1 ]

The required rational expression is $\frac{1}{x-1}$