I've posted the solutions to the two assigned problems on the schedule page. Normally I post the problems to all of the assigned problems, but trees are kind of tedious. So, instead I've posted more practice trees with solutions under the headings More 1 and More 2.

Also, I am not sure, but it is possible that in doing the second assigned problem from yesterday's homework I made an undetected transcription error that affected the answer. So please be sure to look at the correct one.