Question

Bring 8/(a-x) to a denominator of x-a

Answer 1

`-(8)/(x-a)`

Explanation:

`(8)/(a-x)`

we can take common factor of -1 in the denominator

`(8)/(-(-a+x))=(8)/(-(x-a))`

and now multiply and divide by -1

`(8)/(-(x-a))\cdot (-1)/(-1)=(-8)/(x-a)=-(8)/(x-a)`