Complex Arithmetic

Exercise Answers

1 (a)

(1 + i)*C = -1 + 3i	(1 + i)*D = 4i
(1 + i)*A = 2i	(1 + i)*B = 1 + 3i

1 (b)

2i*C = -4 + 2i	2i*D = -4 + 4i
2i*A = -2 + 2i	2i*B = -2 + 4i

1 (c)

(-2 + 2i)*C = -6 - 2i	(-2 + 2i)*D = -8
(-2 + 2i)*A = -4	(-2 + 2i)*B = -6 + 2i

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