Let a = (a1, a2, a3) and b = (b1, b2, b3) be fixed vectors. Show that

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Let a = (a1, a2, a3) and b = (b1, b2, b3) be fixed vectors. Show that (x - a) ∙ (x - b) = 0 is the equation of 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 10:56 AM

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Let a = (a1, a2, a3) and b = (b1, b2, b3) be fixed vectors. Show that

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Let x x y z so x a x b x a 1 y a 2 z a 3 x b 1 y b 2 z b ...View the full answer

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