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Show, using implicit differentiation, that any tangent line at a point P to a circle with center

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Show, using implicit differentiation, that any tangent line at a point P to a circle with center O is perpendicular to the radius OP.
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If the circle has radius r its equation is x 2 y 2 r 2 2x ...View the full answer


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Calculus Early Transcendentals

Calculus Early Transcendentals

ISBN: 978-0538497909

7th edition

Authors: James Stewart

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