Using the fact that |z1 z2| is the distance between two points z1 and z2, give
Question:
(a) |z − 4i| + |z + 4i| = 10 represents an ellipse whose foci are (0, ± 4);
(b) |z − 1| = |z + i| represents the line through the origin whose slope is −1.
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Related Book For
Complex Variables and Applications
ISBN: 978-0073051949
8th edition
Authors: James Brown, Ruel Churchill
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