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These problem numbers are for the fifth edition of the textbook. If you have the sixth edition, be sure to use the alternate problem numbers below.
Pages 21-23
1 (find the principal argument Arg z)Page 25
2(c,d)
3(c-f)
5
8*
12
13
14
15*
16(a)*
19*21 (Hint: think geometrically; let
be a number whose argument is halfway between the arguments of
and
. Or, if you prefer, think algebraically and see what happens with
.)
1
2*
3*
5
Pages 17-19 and 22
page 17 #1Page 25
page 17 #2(c,d)
page 22 #2(a-d)
page 17 #4
page 17 #6*
page 22 #4
page 22 #5
page 22 #6
page 17 #9*
page 18 #10*
page 22 #7*page 18 #12 (Hint: think geometrically; let
1
2*
3*
5
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