Math 308 Homework
- Homework #1 due Monday, January 26, Solutions
- Homework #2 due Friday, January 30, Solutions
- Homework #3 due Wednesday, February 4, Solutions
- Homework #4 due Monday, February 9, Solutions
- Homework #5 due Friday, February 13
Solutions
- Homework #6 due Friday, February 20
Solutions
- Homework #7 due Wednesday, February 25 Solutions Correction : in problem 2 iv beta=3 and in the last term it shoud be sin 3t
- Homework #8 due Wednesday, March 4 Solutions (please ignore problem 3 b there at the end, also the following is missing in this solution: in problem 2 a)
delta=~-1.19 rad or ~ 68.19 grad and in problem 2 b) delta=~0.24 rad or
~ 14.04 grad)
- Homework #9 due Monday, March 9 Solutions
- Homework #10 due Monday, March 23 Solutions Corrections: 1) solution of problem 2 is incomplete, one more line has to be added:
L^{-1}{e^{-3s}
(2s+1)/(s^2-2s+10)}=u_3(t)(1/10-1/10e^{t-3}cos3(t-3)+7/10
e^{t-3}sin3(t-3)), i.e. the shift by 3 in t should be done; 2) in problem 1 in the last term of the answer the factor 4 is missing.
- Homework #11 due Friday, March 27 Solutions
- Homework #12 due Wednesday, April 1Solutions
- Homework #13 : the submission is postponed to Friday, April 10 Solutions
- Homework #14 due Friday, April 17. Solutions
- Homework #15: the submission is postponed to Friday April 24 Solutions
- Homework #16 due Friday, May 1 Solutions of problems 1 &2, solution of bonus problem 3a, solution of bonus problem 3b
- Homework #17 not for submission but material is included in the final Solutions of problems 1, Solutions of problems 2, pages 14&15 (useful remark & sketch) in problem 1 b in the sketch
on page 3
the vector a must be directed in the opposite direction than I have
drawn , namely it must be directed toward the forth quadrant. In this
case the shortest way from b to a is CLOCKWISE.
Homework Policy:
- Homework is to be placed on the table at the
front of the classroom at the beginning of the lecture. No papers will
be accepted after 10 minutes from the beginning of class. If you turn
it in to my office (Milner 324), place it in my mailbox (Milner
130) or e-mail a PDF-version to me, make sure you do it before noon
at due date.
- Homework is to be completed independently.
- Homework
assignments usually will be posted any odd class and due next odd class (i.e. any other class).
- Late assignments will not be accepted. Please do not ask me for an extension.
- To get full credit you must
- Staple the homework pages together (I don't
have a stapler in the classroom). Folded or paper clipped homework will
NOT be accepted.
- Write your name and the section number at the top right corner.
- Write the page number at the top right corner of each paper in your assignment.
- Show ALL your work. Just writing the answers down is not enough.
- YOUR WORK MUST BE NEAT, EASY TO FOLLOW.
- Box your final answers.