Posted by Miley on .
Instead of doing all that work to simplify the mixed radical , can I just change the mixed radical into an entire radical?
Ex: 2* square root 18 into square root of 72

To: Jai 
DrBob222,
I don't see the original problem but 2*sqrt(18) is the same as sqrt(72), since both are equal to 6*sqrt(2)