HWk #25 Derivative and integral of e^x and e^u and linear approximation packet

Pg 344-347

# 5, 8, 15, 31, 33, 34, 35, 37, 38, 41, 43, 46, 47, 49, 51, 60, 76, 78, 80, 81, 83, 86, 88, 90, 91, 92, 99, 102

The assignment at the end of the linear approx packet:

Due 3-29-12

book work 1 hour to hour 15 min

packet 45 min

Book work 40 hwk points

Packet 30 hwk points.

HWK 24 Integral of 1/x and 1/u and diff eq packet

Pg 327-328

# 2, 3, 6, 7, 9, 11, 14, 15, 18, 20, 21, 22, 23, 25, 34, 35, 39, 53, 57, 61, 63


Differential equations problems 1-8 in note handout.

Due Friday:

1/x hwk around 50 min
diff eq around 30 min

30 hwk points each

HWK #23 Lnx and its derivative

Pg 318, 319

# 7, 10, 11, 17, 20, 21, 24, 26, 28, 36, 37, 41, 43, 45, 47, 49, 53, 56, 59, 61, 63, 66,68, 70, 77, 78, 85

Probably 1 hour of work

Due Date: 3-19-11

HWK #22 U-substitution

You might not need to do u-substitution on every problem.

Pg 296-2977, 9, 12, 13, 15, 17, 20, 22, 25, 28, 34, 36, 37, 39, 42, 47, 51, 55, 61, 63, 70, 86

Probably around 1 hour maybe slightly more of work.

Remember if the integrals can't be done by normal means (turning the problem inot the addition and subtraction of powers)

Use u-substitution by letting u be equal to something whose derivative or derivative times a constant is elsewhere, or by letting u be the thing causing heartache

Due friday 3-9-12