Homework 1

Due: 4 October 2018, by end of the work day

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1. Page 106, 3.4, Problem 25
2. Page 113, 3.5, Problem 45
3. Page 132, 3.7, Problem 31--this was mistakenly given as in 3.8, earlier
4. Page 284, 6.3, Problem 13
5. Page 284, 6.3, Problem 14
6. Page 289, 6.4, Problem 6
7. Page 289, 6.4, Problem 10
8. Show using vector methods the following trigonmetric relations:

cos(x + y) = cos x cos y - sin x sin y
sin(x + y) = sin x cos y + cos x sin y

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Solutions