Show that the hyperbolas xy = 1 and x2 - y2 = 1 intersect at right angles.

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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 09:49 AM

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Show that the hyperbolas xy = 1 and x2 - y2 = 1 intersect at right angles.

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xy y 0 y yx 2x 2yy 0 Y xy ...View the full answer

Calculus

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