Question
If 3/(2+ cos ?+i sin ?) = a+ib, then [(a-2) 2 +b 2 ] is (a) 0 (b) 1 (c) -1 (d) 2
If 3/(2+ cos ?+i sin ?) = a+ib, then [(a-2)2+b2] is
(a) 0
(b) 1
(c) -1
(d) 2
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Organic Chemistry
Authors: John McMurry
7 Edition
978-0495112587, 0495112585
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