Math 211: Linear Algebra
Homework 10
Due May 13
Part I
Read Sections 4.1, 4.2, and 4.3 in Leon, and do the following problems:
(1) 4.1: 1ac, 6, 7cd, 9ab, 17bc, 19b, 22
(2) 4.2: 2a, 4c, 5d, 14a
(3) 4.3: 2, 4, 5
Be sure to provide complete justication in gr
Math 211: Linear Algebra
Homework 9
Due May 6
Part I
Read Sections 6.1 and 6.3 in Leon, and do the following problems:
(1) 6.1: 1acghj
(2) 6.3: 1bef, 2e, 3b, 8ac
Be sure to provide complete justication in grammatically correct English sentences for both
P
Math 211: Linear Algebra
Homework 8
Due April 22
Part I
Read Sections 3.5 and 3.6 in Leon, and do the following problems:
(1) 3.5: 5, 6, 7, 9, 10
(2) 3.6: 1, 3, 6, 7ac, 14, 17
Be sure to provide complete justication in grammatically correct English senten
Math 211: Linear Algebra
Homework 7
Due April 15
Part I
Read Sections 3.4 and 3.5 in Leon, and do the following problems:
(1) 3.4: 2 (do as little calculation as possible), 3, 4, 6bc, 7, 10, 12ef, 14bc
(2) 3.5: 1b, 2b, 3b, 4
Be sure to provide complete ju
Math 211: Linear Algebra
Homework 6
Due April 8
Part I
Read Sections 2.2, 2.3, and 3.3 in Leon, and do the following problems:
(1) 2.2: 2a, 3df, 4,
(2) *2.3: 1c, 2c
(3) 3.3: 1de, 2bde, 3(bde), 4bc, 8bc
Be sure to provide complete justication in grammatica
Math 211: Linear Algebra
Homework 5
Due March 18
Part I
Read Sections 1.5, 2.1, 2.2, and 2.3 in Leon, and do the following problems:
(1) 3.2: 4
(2) 1.4: 12, 13ac
(3) 1.5: 5, 7a, 9, 10cdeh, 15
(4) 2.1: 3aefh, 4, 11
Be sure to provide complete justication i
Math 211: Linear Algebra
Homework 4
Due March 4
Part I
Read Sections 1.3 and 1.4 in Leon, and do the following problems (in the suggested order):
(1) 3.2: 11d, 11e, 12b, 12c, 16a, 16b
(2) 1.3: 4, 9, 10c, 11, 2
(3) 1.4: 1, 3, 4
Be sure to provide complete
Math 211: Linear Algebra
Homework 3
Due February 25
Part I
Read Section 3.2, then nish reading Section 1.3 in Leon, and do the following problems:
(1) 3.2: 11d, 11e, 12b, 12c, 13a, 13b, 15, 16a, 16b
Note: These problems will all involve some type of calcu
Math 211: Linear Algebra
Homework 2
Due by midnight on Thursday, February 17
Part I
Read Section 1.3 pages 27-30 in Leon, and do the following problems:
(1) 1.3: 1a, 1b, 1c, 1d
Be sure to provide complete justication in grammatically correct English sente
Math 211: Linear Algebra
Midterm 2 Part 1
Spring 2011
Time: 90 min.
Last Name 5 0 S First Name
Special Notes:
a) Textbooks, notes, notecarde= calculators, cell phones, electronic devices, etc. are NOT
permitted.
b) To obtain full credit you need to
Math 211: Linear Algebra
Midterm 2 Review
April 28, 2011
1. Logistics: Evening Part I
Thursday, April 28 in Bronfman Auditorium 002
Maximum time 90 minutes
Start times at 6:30, 7:00, or 7:30PM
Wait outside of the auditorium at selected start time for seat
Math 211: Linear Algebra
Midterm 1
Spring 2011
Time: 90 min.
Last Name
First Name
Special Notes:
a) Textbooks, notes, notecards, calculators, cell phones, electronic devices, etc.
are NOT allowed.
b) To obtain credit you need to show all your work. Justif
Math 211: Linear Algebra
Midterm 1
Spring 2011
Remarks and Statistics
Special Notes:
a) Textbooks, notes, notecards, calculators, cell phones, electronic devices, etc.
are NOT allowed.
b) To obtain credit you need to show all your work. Justify all of you
Math 211: Linear Algebra
Midterm 1 Review
March 9, 2011
1. Logistics
Wednesday, March 9 in Physics 203
Maximum time 90 minutes
Start times at 6:30, 7:00, or 7:30PM
Wait outside of the room at selected start time for seating instructions
No class meeting o
Math 211: Linear Algebra
Chapter 1 & 3 Test B Keys
Midterm 2 Review
Chapter 1 Test B
(3a) Innitely many
(3b) A is
singular
100
(5a) E = 0 0 1
010
(6) Yes, (3, 1, 4)T is a solution
(7) A is singular
14
23
(8) Yes, let A =
and B =
14
23
(10) Yes, since C
Introduction to Microeconomics
ECON 110
HW 7 - KEY
Due 4/20
Professor Rolleigh
Notes: Show all work for full credit. You must type your answers. All
equations and algebra work may be written by hand. Unless otherwise specied in the question, graphs may be