Michael J. answered 09/19/16
Tutor
5
(5)
Effective High School STEM Tutor & CUNY Math Peer Leader
Take any coefficients of the log and bring it as the exponent of the log's argument.
ln(x1/2) + lny
Now we can apply the addition of logs property. Simply multiply the arguments.
ln(y√x)
I see that you have questions similar to this one. Just follow the steps I showed you here to complete them.