Weekly problem sets are posted here. All homeworks are due in my office (PAD C-541) on the date given below in red. Please be aware that late homeworks will not be accepted.

• §3.8 #7, 8, 17
• §3.9 #7(a), 8(a)
• §4.2 #11, 12, 29, 32
• §4.3 #20, 21
• §6.1 #9, 10, 14
• §6.2 #2, 10, 22, 23, 38
• §6.3 #12, 14 23, 26
• §6.4 #3, 13, 18

• §6.3 #11, 16, 19, 22, 27
• §6.4 #9, 12 (don't worry about graphing anything; just solve the equation), 19(a, b, d)

• Problem: Same as §3.8 #27 but replace the cube with a sphere of radius r.
• §6.2 #3, 6, 8, 13, 17, 21, 28, 29, 32, 36, 37

• Review problems: §3.8 #27, §3.9 #10
• §4.2 #11, 19
• §6.1 #5, 11, 26, 27

• PROBLEMS (I added another problem here as of 5/5!)
• §3.8 #6, 11, 12
• §3.9 #5, 6

• Review problems: Misc. Problems (pg. 133) #46, §3.5 #26, §3.6 #28
• §3.2 #26
• §3.3 #6
• Question: Show that the "general" solutions we derived in §3.1, §3.4, §3.5 for second order linear differential equations with constant coefficients are in fact general in the sence of §3.2.
• §3.7 #2, 6

• §3.5 #6, 11, 21, 41
• §3.6 #15, 17, 33, 36
• §3.7 #1, 5

• Review problems: From the Misc. Problems section at the end of §2.9, page 133 #36, 47
• §2.7 #20 (If you do not know what induction is just do (a,b,d) and assume the result of (c); if you know induction feel free to do (c))
• §3.1 #5, 8, 23
• §3.4 #3, 11, 38, 39 (For #38 use the chain rule formulas given in pblm#34(a) of the same section)

• Review problems (yes these are due too): §2.1 #18, §2.3 #8
• §2.4 #27, 28 (for 27a just state why you can solve Bernoulli's equation in cases n=0,1; don't worry about solving the equations explicitly)
• §2.5 #3, 5, 22 (problem #7 contains the definition of semistable)
• §2.6 #10, 16

• §2.1 #15, 20, 33
• §2.2 #2, 26, 30(a-e), 31(a,b)
• §2.3 #4, 26