day 11 hwk, due Wed., 1 June 2005

Section 5.2: 1,3,5,9,13,14,19-26,33-38,42,49
Section 5.3: 1,2,9,12,17,20,26,34,38,39,42,46,52,53,61,63,68,73,79
Section 5.4: 7, 14, 25, 38, 55, 59, 61, 84