Assignment 1 (Due July 19, 2017 )
Econ 201, Summer 2017, University of Calgary
1. For your birthday, your friends have joined forces and offer you a choice among the following options
(they will pay a
MATH 1503: Introduction to Linear Algebra
1.2: Dot Product and Cross Product
Dot Product
Let u = (u1 , u2 ) and v = (v1 , v2 ) be vectors in R2 . The dot
product of u and v , denoted u v , is
u v = u1
MATH 1503: Introduction to Linear Algebra
1.3: Lines and Planes
Lines and Planes
A line in R2 can be written as
ax + by = c
A plane in R3 can be written as
ax + by + cz = d
In this section we discuss
MATH 1503: Linear Algebra 2A Fall 2014
Assignment # 5
Answer the following questions. Be sure to include your workings. Be clear and explain your steps. You can
discuss the assignment questions and co
MATH 1503: Linear Algebra 2A Fall 2014
Assignment # 3 Solutions
DUE: 3pm, Wednesday, October 1st, 2013
1. Show that the linear system
x1 3x2 x3 + x4 = 1
x1 + 2x2 + x3 + x4 = 0
has the solution (2 + s
MATH 1503: Linear Algebra 2A Fall 2014
Assignment # 4 Solutions
DUE: 3pm, Wednesday, October 8th, 2014
1. Find the reduced row-echelon form of
1
a
b+c
1
1
b
c+a
a+b
c
where a, b, and c are constants
MATH 1503: Linear Algebra 2A Fall 2014
Assignment # 2 Solutions
DUE: 3pm, Wednesday, September 24th, 2013
1. Give a point-parallel form and parametric equations for the line in R2 through the point P
MATH 1503: Linear Algebra 2A Fall 2014
Assignment # 3
Answer the following questions. Be sure to include your workings. Be clear and explain your steps. You can
discuss the assignment questions and co
MATH 1503: Linear Algebra 2A Fall 2014
Assignment # 4
Answer the following questions. Be sure to include your workings. Be clear and explain your steps. You can
discuss the assignment questions and co
MATH 1503: Linear Algebra 2A Fall 2014
Assignment # 2
Answer the following questions. Be sure to include your workings. Be clear and explain your steps. You can
discuss the assignment questions and co
MATH 1503: Linear Algebra 1A Fall 2014
Assignment # 1
Answer the following questions. Be sure to include your workings. Be clear and explain your steps. You can
discuss the assignment questions and co
MATH 1503: Introduction to Linear Algebra
1.1: Geometry of R2 and R3
Vectors?
The context in which many of you will encounter vectors is the
analysis of the forces acting on an object and the resultin