E2P #3 solution
February 26th, 2013
I updated the solution to E2P #3. I was a little sloppy before.
I have received many emails asking if I plan to post video solutions to the Fall 2012 Exam. I do, but not for awhile. The Fall 2012 will be your most useful practice exam. You should not attempt it until one or two weeks before the actual exam.