Name:
Mathematics
University of Washington
March 29, 2014
QUIZ 2
Problem 1. (10 points) Solve the initial value problem
dy
sec2 t
=
,
dt
y+1
y(0) = 2.
Give an explicit formula for y. Does the solution exist for all t? Give a reason.
Problem 2. (10 points)
Name: Solutions
University of Washington
April 25, 2014
Midterm 1 Solutions
Today is your lucky day! For 50 minutes, the Muggle world (you and your classmates)
are allowed access to the magical community. You are allowed to bring your wand (i.e. a
writing
Name: Solutions
Mathematics
University of Washington
March 29, 2014
QUIZ 1 SOLUTIONS
Problem 1. (10 points) Compute the indenite integral,
cos t
The idea here is to use a u-substitution. Let u =
Substituting in, one has that
cos t
dt =
dt.
t, or equivalen
Review Sheet for Midterm 1
The midterm is on Friday, April 25. You are allowed a simple (no graphing) calculator, but
are NOT allowed a note sheet. The midterm will cover sections 1.1, 1.2, 2.1, 2.2, 2.3, 2.4,
2.5, and 2.7.
Section 1.1 and 1.2
You are exp
Name: Solutions
Mathematics
University of Washington
April 12, 2014
QUIZ 2 SOLUTIONS
Problem 1. (10 points) Solve the initial value problem
dy
sec2 t
=
,
dt
y+1
y(0) = 2.
Give an explicit formula for y. Does the solution exist for all t? Give a reason.
St
Name:
Mathematics
University of Washington
March 29, 2014
QUIZ 1
Problem 1. (10 points) Compute the indenite integral,
cos t
dt.
Problem 2. (10 points) Compute the indenite integral,
e2x
ex
dx.
5ex + 6
Submitted by Name:
Math 307L Quiz 1
on March 29, 201
Name:
Mathematics
University of Washington
April 21, 2014
QUIZ 3
Problem 1
A new breed of massive squirrels has invaded Seattle. Based upon the devastation wrought in other
American cities, researchers determine that food sources in the region limit the p
Name:
University of Washington
April 25, 2014
Midterm 1
Today is your lucky day! For 50 minutes, the Muggle world (you and your classmates)
are allowed access to the magical community. You are allowed to bring your wand (i.e. a
writing utensil) and a magi