Section 7.10. (Section 7.9 in older ed). 1,5,11,15. (10 April)
Section 7.9 (Section 7.8 in older eds). 25,27,29,31. (8 April)
Section 7.9 (Section 7.8 in older eds). 5-11 odd; 13,15,17,23 (6 April)
Section 7.8 (Section 7.7 in older eds). 1,3,15,21,23,25. (3 April)
Section 7.8 (Section 7.7 in older eds). 5,7,9(you may want to use \( \sin(a)\cos(b) = \frac12 [\sin(a-b)+\sin(a+b)]\)),11,13,35. (1 April)
Section 7.7. 1,5,9,17,19 (current eds); Section 7.6. 21,25,27,49,51 (older eds). (30 March)
Section 7.6. 5,7,9,11,15,17 (all eds). (23 March)
Section 7.6. 1,3. (20 March)
Section 7.5. 23,25,35 (all eds). (20 March)
Section 7.5. 1,3,7,15,17,19,21 (all eds). (18 March)
Section 7.4. 1-13 odd; 21-27 odd; 33,35 (all eds). (16 March)
Section 7.3. 1-13 odd; 17,21,25(a),29,31 (all eds). (11 March)
Section 7.2. 13,15,17,19 (all eds). (9 March)
Section 7.2. 1,3,9,12,21,23,25,27,29(a,c,e,g,i) (all eds). (26 February)
Section 6.3. 1,3 (feel free to use the annihilator method instead);5,7,11,15,19,21,23,25,27,29 (all eds). (19 February)
Section 6.2. 13,15,17,19 (all eds). (17 February)
Section 6.1. 19(a),21(a),23 (all eds). (17 February)
Section 6.2. 1,3,5,9 (all ed). (14 Feb)
Section 6.1. 1-13 odd; (all eds). (14 Feb)
Section 4.3. 1,5,11,13,17,21,28 (odd eds); 2,6,11,13,17,21,28 (even eds). (10 Feb)
Section 4.2. 1,3,5,13,15,19 (odd eds); 2,4,6,13,16,18 (even eds). (10 Feb)
Section 2.6. 1-8; 21,25,27;31 and solve (x+y−1)dx+(y−x−5)dy=0 (all eds). (5 Feb)
Section 2.6. 11,13,15,17,19 (all eds). (3 Feb)
Section 2.5. 13 (all eds). (3 Feb)
Section 2.4. 3,4,5,6,9,15,17,21,23,29,33 (all eds). (27 Jan)
Section 2.3. 1,3,5,7,15,17,25(a),29,31 (odd eds); 2,4,6,8,15,17,25(a),29,31. (17 Jan)
Section 2.2. 1,2,11,12,23,25,29,31 (all eds). (15 Jan)
Section 1.3. 1,3,5,7,11,15,17 (odd eds); 2,3,5,7,11,15,17 (even eds). (22 Jan)
Section 1.2. 25,27,31 (all eds). (13 Jan)
Section 1.2. 9,11,15 (odd eds);10,11,15 (odd editions). (10 Jan)
Section 1.2. 1,3,7,15,19,21(a) (odd eds); 2,4,8,15,19,21(a) (even editions). (8 Jan)
Section 1.1. 1-17 odd (odd editions); 2-10 even; 11-17 odd (even editions). (6 Jan)
|