Hello, varunnayudu!
I did some factoring first:My work: . . . . . How? .**
. . .
The denominator is: .
The fraction becomes: .
Rationalize: . . . . as promised by mr. f
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
**
I see what he did to the denominator!
. . . This is depressing . . .
. . . . . . . . . . . . . .
and, of course: .