Question 252926
1. no radical in the denominator
2.sqrt(18)+sqrt(24) /(sqrt(6))
factor
sqrt(6)*sqrt(3)+sqrt(6)*sqrt(4)/sqrt(6)
sqrt(6)*(sqrt(3)+sqrt(4))/sqrt(6)
I leave the rest for you
3.8/sqrt(6)
multiply by sqrt(6)/sqrt(6)
3.8*(sqrt(6)/6
I leave it for you to simplify.