Math 3280 Practice Final
This is longer than the actual exam, which will be 7 or 8 questions (some might be
multiple choice). You are allowed up to two sheets of notes (both sides) and a calculator,
although any use of a calculator must be indicated.
(1)
Math 3280 Practice Final Solutions
This is longer than the actual exam, which will be 7-8 questions. You are allowed up
to two sheets of notes (both sides) and a calculator, although any use of a calculator
must be indicated. Please let me know if you nd
Math 3280 Practice Midterm 1 Solutions
(1) Solve the initial value problem y = xy 3 , y (0) = 2.
Solution: This is seperable, so we divide by y 3 and integrate to get
y 3 =
x
y 2 /2 = x2 /2 + C.
Solving for y , we get y = 1/ x2 2C . We choose the positive