Homework 11.
Due date: Thursday, November 19 at the beginning of recitation
Section 12.9, Numbers 2, 4, 6, 8, 12, 14, 20 (typo in problem!)
Section 13.1, Numbers 2, 4, 6, 10, 11-18, 24, 26, 29-32
Section 13.2, Numbers 2, 8, 10