Question

How do you simplify `3 sqrt (50) + sqrt (24) - 2 sqrt(18)`?

Answer 1

`=9sqrt2+2sqrt(6)`

Explanation:

`3sqrt50+sqrt24-2sqrt18`
`=3sqrt(2*5^2)+sqrt(6*2^2)-2sqrt(2*3^2)`
`=15sqrt2+2sqrt(6)-6sqrt2`
`=9sqrt2+2sqrt(6)`