Homework 5 (due Friday, February 18)
Section 2.4, Problems 1,3,8,10,11,17,20,27,30
Section 2.5, Problems 1,3,6,7,8,10,12,22,26,29,33,38,39,47,48,50,54,56,67
Section 2.6, Problems 1,6,12,23,34
Extra Credit, Section 2.6, Problem 36