Complex Arithmetic

Exercise Answers

3 (a)

(.5 + .5i)*C = -.5 + 1.5i	(.5 + .5i)*D = 2i
(.5 + .5i)*A = i	(.5 + .5i)*B = .5 + 1.5i

3 (b)

.5i*C = -1 + .5i	.5i*D = -1 + i
.5i*A = -.5 + .5i	.5i*B = -.5 + i

3 (c)

(-.25 + .25i)*C = -.75 - .25i	(-.25 + .25i)*D = -1
(-.25 + .25i)*A = -.5	(-.25 + .25i)*B = -.75 + .25i

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