Question

How do you combine `2/(2x+1)+4/(x-2)`?

Answer 1

`(10x)/((2x+1)(x-2))`

Explanation:

`2/(2x+1)+4/(x-2)`

`:.=(2(x-2)+4(2x+1))/((2x+1)(x-2))`

`:.=(2x-4+8x+4)/((2x+1)(x-2))`

`:.=(10x)/((2x+1)(x-2))`