Math 2270-
Linear Algebra
Fall term, 2001

Homework Assignments

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Homework assignments (most recent first):

Bold-face problems are to be handed in, others are only recommended.

   Last HW, HURRAY!!! Due Friday, December 7: (but you might want to finish earlier)
     7.5:   24 (find the eigenvectors)
     8.1:   3, 6, 14;
     8.2:   15, 16, 21;
     Kolman handout 8.10:   15, 23, 25, 26.
   Grading: 28 points, distributed as follows:.
     8.1:   3. 6 = 2 points each, 14 = 3 points;
     8.2:   15, 16 = 2 points each; 21a = 3 points, 21b = 2 points;
     Kolman 8.10:   15, 23, 25, 26 = 3 points each.

   Due Friday, November 30:
     7.4:   14, 17, 23, 25, 27, 31, 35, 37, 38, 47, 54;
     7.5:   1, 2, 3, 4, 5, 6, 9, 11, 21, 24, 30, 31, 32, 41, 45, 47.
     chapter review:   True-False exercises pages 363-364, 3-54, multiples of 3
   Grading: 39 points, distributed as follows:.
     7.4:   14 = 2 points, 25 = 1 point, 27, 31 = 2 points, 35, 37, 38 = 1 point each, 54 = 2 points;
     7.5:   1 = 1 point, 2, 4, 9 = 2 points each, 11, 21, 24 = 1 point each, 32a = 1 point, 32b = 2 points, 45 = 2 points;
     Chapter review:   multiples of 9 = 2 points each.

   Due Friday, November 16:
     7.1:   1, 2, 4, 6, 7, 15-19, 24, 27, 30, 31, 32, 33;
     7.2:   9, 12, 19, 21, 25, 26, 27, 28, 38;
     7.3:   7, 13, 20, 23, 27, 28, 35, 38, 44.
   Grading: 35 points, distributed as follows:.
     7.1:   2, 4, 6, 16, 17, 18 = 1 point each, 24, 27, 33 = 2 points each;
     7.2:   9 = 1 point, 12, 19, 21, 26 = 2 points, 28 = 3 points;
     7.3:   13, 20 = 2 points, 23, 27 = 1 point, 28 = 2 points, 44 = 3 points.

   Due Friday, November 9:
     6.1:   15, 16, 20, 33, 34;
     6.2:   4, 5, 9-12, 16, 17, 18, 30;
     6.3:   3, 5, 7, 11, 13, 14, 22, 25, 26, 31.
   Grading: 29 points, distributed as follows:.
     6.1:   15, 16, 20, 33, 34 = 1 point each;
     6.2:   4, 5, 9-12, 18 = 1 point each, 16, 17 = 3 points each;
     6.3:   3, 5, 7, 11, 13, 14, 22, 25, 26 = 1 point each; 31 = 2 points.

   Due Friday, October 24:
     5.4:   22, 23;
     homework problem I
     Maple Project II
   Grading: 34 points, distributed as follows:.
     5.4:   22, 23 = 2 points each;
     Maple part A:   1 = 4 points, 2 = 2 points, 3 = 3 points, 4 = 2 points, 5 = 3 points;
     Maple part B:   1 = 3 points, 2, 3, 4 = 2 points each, 5 = 3 points, 6, 7 = 2 points each.

   Due Friday, October 17:
     5.1:   1, 3, 5, 6, 7, 9, 12, 14, 15, 17, 18, 22, 23, 25, 26, 27, 29, 33;
     5.2:   3, 4, 13, 17, 18, 27, 29, 32, 33, 35, 36, 42;
     5.3:   4, 5, 6, 7, 12, 13, 15, 17, 20, 22, 29.
   Grading: 42 points, distributed as follows:.
     5.1:   6, 9 = 1 point each, 12, 14, 17 = 2 points each, 18 = 4 points, 27 = 2 points, 29 = 1 point, 33 = 2 points;
     5.2:   4, 13, 18, 27, 29, 32, 35 = 2 points each;
     5.3:   5, 6 = 1 point each, 12 = 2 points, 13, 15, 17 = 1 point each, 20, 22 = 2 points.

   Due Friday, October 12:
     4.3:   1, 2, 3, 5, 7, 8, 13, 15, 21, 26, 29, 35, 37, 42, 49, 54, 57, 61. Note, some problems have become optional which were bold-faced before.
   Grading: 26 points, each of the thirteen bold problems is worth 2 points.


   Due Tuesday, October 9:
     4.1:   1, 2, 5, 6, 10, 13, 14, 20, 25, 30, 35;
     4.2:   1, 2, 5, 6, 10, 13, 14, 26, 27.
   Grading: 29 points, distributed as follows:
     4.1:   5 = 2 points, 6 = 1 point, 10, 13, 14, 20, 25, 30, 35 = 2 points each;
     4.2:   1 = 1 point, 2 = 2 points, 5 = 1 point, 6, 13, 14, 27 = 2 points each.

   Due Friday, Sept 28:
     3.4:   1, 3, 5, 6, 11, 14, 15, 16, 17, 18, 22, 24, 35, 36, 43.
   Grading: 20 points, distributed as follows:
     3.4: 6, 22 = 1 point each; 3, 14, 15, 17, 35, 43 = 2 points each; 16, 24 = 3 points each.

   Due Friday, Sept 21 (Your Maple project is also due!):
     3.1:   3, 5, 6, 13, 19, 21, 23, 24, 25, 32, 33, 34, 37;
     3.2:   1, 4, 5, 7, 8, 14, 15, 21, 28, 33;
     3.3:   6, 7, 13, 21, 25, 29, 32, 36, 37.
   Grading: 29 points, distributed as follows:
     3.1: 6, 13 = 2 points each; 19, 21, 23, 24, 32, 33 = 1 point each;
     3.2: 1, 8, 14, 15 = 1 point each; 21, 33 = 2 points each;
     3.3: 6, 7 = 1 point each; 13, 21, 25, 29 = 2 points each; 36 = 1 point.

   Due Monday, Sept 17 (postponed from Friday):
     2.3:   29, 33, 34, 38
     2.4:   16, 17, 19 20, 21, 23, 25 28, 43
     review p 94-95:   3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36.
  Grading: 20 points, distributed as follows:
     2.3: 29 = 2 points, 33 = 1 point, 34 = 2 points, 38 = 1 point;
     2.4: 16, 19, 23, 28, 43 = 1 point each;
     2.5: 6, 9, 15, 21, 24, 30, 33, 36 = 1 point each.

   Due Friday, Sept 7:
     2.1:   1, 3, 4, 5, 6, , 7, 8, 10, 13, 16, 17, 19, 21, 24, 25, 27, 28, 30, 32, 36, 39, 42;
     2.2:   1, 2, 7, 9, 10, 11, 12, 13, 17, 27, 35, 36, 37, 43, 44, 49;
     2.3:   1, 2, 5, 6;
     2.4:   1, 4, 14;
     Grading: 26 points, distributed as follows: (well, actually they add up to 27, but I graded by subtracting points lost, so the effect is the same.
     2.1: 5, 6, = 1 point each; 10, 13 = 2 points each; 24, 27, 28 = 1 point each; 42a = 2 points, 42b = 1 point.
     2.2: 1, 2 = 1 point each; 11, 27 = 2 points each; 37, 43 = 1 point each.
     2.3: 2, 6 = 2 points each;
     2.4: 4 = 1 point, 14 = 2 points.

   Due Friday, August 31:
     HW1: Prove the Pythagorean Theorem using the diagram provided in Tuesday August 28 notes
     1.1:   1,3, 6, 11, 13, 14 , 17, 19, 21, 24, 27, 28, 29
     1.2:   1, 5, 10, 16, 17, 18, 20, 21, 24, 25, 29, 30, 32, 34, 35, 37, 38, 39, 41
     1.3:   1, 5, 6, 7, 9, 11, 13, 14, 17, 18, 20, 22, 24, 27, 30, 31, 32, 33, 34, 55
  Grading: 34 points, distributed as follows:
     HW1 = 2 points;
     1.1: 6 = 1 point, 11 = 2 points, 13 = 1 point, 24, 27 = 2 point each;
     1.2: 5 =1 point, 10 = 2 points, 16 = 1 point, 29, 30 , 35 = 2 points each;
     1.3: 1, 5 = 2 points each, 6, 14, 18, 20, 22, 24, 30, 32, 33, 55 = 1 point each.