`Differential Equation. Suggested Homework Problems

Chapter 1

Section 1.1: 1 - 9 odd (fourth and fifth edition)

2 - 10 even (6^th edition)

Section 1.2: (4^th edition) - 5,7,8,10,11,13,14,15,19,22,25,26,30,31.

(5^th edition) – 6, 7,8,10,11,13,14,15,19,22,25,26,30,31.

(6^th edition) – 5, 7,8, 9, 11, 13, 14, 15, 19, 22, 25, 26, 30, 31.

Section 1.3: (4^th edition) - 3, 6, 8, 11, 14, 16, 18.

(5^th edition)- 3, 6, 8, 13, 14, 16, 18.

(6^th edition) – 3, 6, 8, 13, 14, 16, 18.

Section 1.4: (4^th edition) - 1, 4, 7, 9, 12.

(5^th edition)- 2, 4, 7, 9, 12.

(6^th edition) – 1, 3, 8, 9, 12.

Chapter 2

Section 2.2: (4^th and 5^th edition) 1-25 odds

(6^th edition) 2-6 evens, 7-25odds

Section 2.3: (4^th and 5^th edition) 1-21 odds, 23, 28, 29, 30, 31, 33, 36.

(6^th edition) 2-10 evens, 11-21 odds, 23, 28, 29, 30, 31, 33, 36.

Section 2.4 (4^th and 5^th edition) 1- 31 odds.

(6^th edition) 1- 10 evens, 11-31 odds.

Section 2.5 1-13 odds (4^th and 5^th edition), 18 (5^th edition), 16 (4^th edition), 20 (5^th edition), 18 (4^th edition)

(6^th edition) 2- 10 evens, 11, 13, 18, 20.

Section 2.6 1-27 odds, 24, 30, 31, 32,42,43,45. (4^th and 5^th edition)

(6^th edition) 2 - 10 evens , 11- 27 odds, 24, 30, 31, 32, 42, 43, 45.

Review problems: (5th edition, 6^th edition) 1- 39 odds,

Chapter 4

Section 4.2 1-21 odds, 24, 26,29,30,31, 34, (4^th and 5^th edition) 35, 39, 40, 41 (5^th ed) 39, 43, 44, 45 (4^th ed)

(6^th edition) 1- 10 evens, 11-21 odds, 24, 26, 29, 31, 34, 35, 39, 40, 41.

Section 4.3 1-27 odds, 31, 32, 33, 37(4^th and 5^th ed)

(6^th edition) 2- 10 evens, 11- 27 odds, 31, 32, 33, 37.

Section 4.4 1- 26 odds, 31, 35 (4^th and 5^th ed)

(6^th edition) 1, 4, 6, 7, 10, 13, 14, 15, 17, 19, 21, 23, 25, 31, 35.

Section 4.6 1- 17 odds (4^th and 5^th ed)

(6^th edition) 2, 3, 4, 6, 8, 10, 11, 13, 15, 17.

Chapter 7

Section 7.2: 1 - 29 odd, do not sketch graphs

(6^th edition) 1- 29 odds, do not sketch graphs

Section 7.3: 1 - 25 odd, 30, 37.

(6^th edition) 1 - 25 odd, 30, 37.

Section 7.4: 1-35 odds

(6^th ed) 11- 35 odds

Section 7.5: 1- 11 odds

(6^th ed) 1- 11 odds

Section 7.6: 5 – 19 odds, 37- 47 odds

(6^th ed) 5 – 19 odds, 37- 47 odds

Section 7.7: 9 - 21 odds

(6^th ed) 9 - 21 odds

Section 7.8: 7 -25 odds

(6^th ed) 7-25 odds

Chapter 8

Section 8.1: 1- 7 odds, 11, 13, and 15.

Section 8.2: 5 - 22 odds, 28, 33, 34.

Section 8.3: 7-25 odds, 32.

Section 8.4: 1 - 17 odds

Section 8.5: 1-15 odds