Question

How do you solve `(3k)/(k^2-4) + 2/( 2-k)`?

Answer 1

`color(maroon)(=> (k-4) / (k^2-4)`

Explanation:

`(3k)/(k^2-4) + 2/(2-k)`

`=>(3k)/((k+2)(k-2)) - 2 / (k-2)`

`=> (3k - 2*(k+2)) / ((k+2)(k-2))`

`color(maroon)(=> (k-4) / ((k+2)(k-2))`