Question

How do you simplify `(3sqrt(18))/sqrt(48) - (2sqrt(6))/sqrt(80)`?

Answer 1

`(9sqrt2)/(4sqrt3)-(2sqrt6)/(4sqrt5)`

Explanation:

Okay this might be wrong as I have only briefly touched this topic but this is what I would do:
`(3sqrt(9xx2))/sqrt(16xx3)-(2sqrt6)/sqrt(16xx5)` Which equals
`(9sqrt2)/(4sqrt3)-(2sqrt6)/(4sqrt5)`
I hope this is right, I'm sure someone will correct me if I'm wrong.