what is the simplest form of the expression (sq root 3 - sq root 6)/(sq root 3 + sq root 6)
(-1 - 2 sq root 18)/3
(-3 - 2 sq root 18)/9
-3 + 2 sq root 2
9 - 2 sq root 18
(-1 - 2 sq root 18)/3
(-3 - 2 sq root 18)/9
-3 + 2 sq root 2
9 - 2 sq root 18