03-62-126 / 120
Linear Algebra
Test 1: Summer 2015
Last name: g 0 l [J {I First name: Student N0.:
Instructions
0 Write your solutions in the space provided.
0 Show all your work.
a Only non-graphing calculators are permitted.
a If the the nal answer for
03-62-126/120
University of Windsor
Linear Algebra
Dr. Hassanzadeh
Exam Practice Questions For Chapter 1
1. (sec 1.2 ) Find a such that the vectors (2, 3a 5, 1) and (5a, 1, 6) are orthogonal.
(Answer: a = 11/13).
2. (sec 1.2) Find an unit vector in the sa
03-62-126/120
University of Windsor
Linear Algebra
Dr. Hassanzadeh
Exam Practice Questions For Chapter 3
1. (sec 3.1) Determine if S = cfw_(x, y) R2 , x3 y = 0 is a subspace of R2 . (Answer:N O).
2. (sec 3.1) Determine if S = cfw_(x, y) R2 , x3y = 5 is a
Linear Algebra By Jing Wang
Homework for Textbook
Introduction to Linear Algebra By Gilbert Strang
Chapters: 1,2,3,5,6,4,6,7
Assignment 1
Read Sections 1.1, 1.2, 1.3, and do the following exercises.
Section 1.1 Problems # 1, 2, 4, 5, 7, 18, 26, 27, 28.
Se
03-62-126/120
University of Windsor
Linear Algebra
Dr. Hassanzadeh
Exam Practice Questions For Chapter 2
1. (sec 2.1) Find all vectors in R3 which are orthogonal to vector (1, 2, 3).
(Answer:(2y + 3z, y, z).
2. (sec 2.1) Find all vectors in R3 which are o
03-62-126/120
Linear Algebra
Test 2: Summer 2015
Last name: \3 4 First name: Student No.:
. '-
Instructions _._._._._
0 Write your solutions in the space provided.
0 Show all your work.
I Only non-graphing calculators are permitted.
0 If the the nal answe
03-62-126/120
University of Windsor
Linear Algebra
Dr. Hassanzadeh
Exam Practice Questions For Chapter 5
[
]
3 1
1. (sec 5.1) Find the determinant of
. (Answer: 17)
2 5
2 1 5
2. (sec 5.1) Find the determinant of 3 0 1. (Answer: 23)
2 1 4
03-62-126/120
University of Windsor
Linear Algebra
Dr. Hassanzadeh
Exam Practice Questions For Chapter 4
1. (sec 4.1) Find the orthogonal complement of the subspace S = spancfw_(1, 2, 1), (2, 5, 1).
Find a basis and the dimension for the orthogonal comple
1
64-131
UNIVERSITY OF WINDSOR
DEPARTMENT OF PHYSICS
Physics 64-131
Assignment No. 3
Assigned: Wednesday, January 27, 2016
Due: Monday, February 1, 2016
Questions:
1. 35. A bell emits sound energy uniformly in all directions at a rate of 4.00 103 W. What