MATH-2400 Introduction to Differential Equations

Representative Problems for Homework Assignments

Spring 2006

TEXT: W.E. Boyce and R.C. DiPrima, Elementary Differential Equations and Boundary Value Problems, Eighth Edition or Seventh Edition.

Section Page, 8th Ed. Problems, 8th Ed. Page, 7th Ed. Problems, 7th Ed.
1.17-8 4,6,9,12,22,24 8 4,6,9,12,16,17
1.2 15-18 1,3,7,10,14,19 14 1,3,6,9,12,15
1.3 24 1,2,6,7,11,18,20,26 22 1,2,6,7,11,18,20,26
2.1 39-40 2,4,12,18,20,28,30,35 38 2,4,12,18,20,26,28,32
2.2 47-48 2,4,11,14,15,22,27 45 2,4,11,14,15,22,27
2.3 59-67 2,3,7,9,13,16,19,22 57 2,3,6,9,15,18,19,20,23
2.5 88-91 2,3,7,8,9,10,15,22,23 84 2,3,7,8,9,10,15,22,23
2.7 108 2(a,b) 103 2(a,b)
3.1 142 1,4,7,10,12,17,20,21 136 1,4,7,10,11,12,17,20,21
3.2 151 3,8,11,18,21,24 145 3,8,11,18,21,24
3.3 158 3,13,16,20,24 152 2,3,13,16,20,24
3.4 164 2,8,10,11,18,19,24,27 158 2,8,10,11,18,19,24,27
3.5 172 2,4,7,11,14,16,28,38 166 2,4,7,11,14,16,28,38
3.6 184 4,7,9,10,14,15,19,21,23 178 4,7,9,10,14,15,19,21,23
3.8203 2,6,7,9,13,17,21,24,27 197 2,6,7,9,13,17,21,24,27
3.9 214 2, 5, 6, 7, 8, 11, 17 205 2, 5, 6, 7, 8, 11, 17
7.1 360 2,3,7,14,17 344 2,3,7,14,17,21
7.2 372 22,24 355 22,24
7.3 383 6,7,15,16,23,24 366 6,7,15,16,23,24
7.4389 2,4,5,6 371 2,4,5,6
7.5 398 3,5,7,12,16,24,25,30 381 3,5,7,12,16,24,25,30
7.6 410 1,3,4,9,13,16 390 1,3,4,9,13,16,29
9.1 492 1,2,4,5,6,7,17 468 1,2,4,5,6,7,17
9.2 501 1,4,7,8,11,13 477 1,4,7,8,11,13
9.3511 2,5,6,7,9,25 487 2,5,6,7,9,25
9.4 525 3, 4, 5 501 3, 4, 5, 12
9.5 534 1, 3, 4, 8, 12 509 1, 3, 4, 8, 12
9.7 556 1, 2, 3, 14 530 1, 2, 3, 14
9.8 565 1, 2, 6, 7 538 1, 2, 6, 7
10.1 575 2,4,7,14,16,19 547 2,4,7,11,12,16
10.2585 10,13,14,15,18,19,22 555 10,13,14,15,18,19,22
10.3 592 1,2,3,5,7,10 562 1,2,3,5,7,10
10.4 600 7,14,15,21,23,27,38,39 570 7,14,15,21,23,27,38,39
10.5610 2,5,7,8,9,13,14,18,20,22 579 2,5,7,8,9,13,14,18,20,22
10.6 620 3, 4, 7, 11, 13, 15 588 3, 4, 7, 11, 13, 15
10.7632 1, 2, 6, 7, 10, 12, 13 600 1, 2, 6, 7, 10, 12, 13
10.8 645 1, 6, 7, 10, 12, 13 611 1, 6, 7, 10, 12, 13