Question

Using the fact that t="a - b = -1(b-a)" align="absmiddle" class="latex-formula"> simplify the following: $\frac{3}{1-x} - \frac{2}{x-1}$

Answer 1

Answer:

$\frac{5}{1-x}$

Step-by-step explanation:

Given

$\frac{3}{1-x}$ - $\frac{2}{x-1}$

= $\frac{3}{1-x}$ - $\frac{2}{-1(1-x)}$

= $\frac{3}{1-x}$ + $\frac{2}{1-x}$

= $\frac{5}{1-x}$