An object's position P changes so that its distance from (1, 2, -3) is always twice its

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An object's position P changes so that its distance from (1, 2, -3) is always twice its distance from (1, 2, 3). Show that P is on a sphere and find its center and radius.

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Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Question Posted: Jun 21, 2016 10:52 AM

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An object's position P changes so that its distance from (1, 2, -3) is always twice its

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