Find the coordinates of the foci of the ellipse that is the intersection of z = x2

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Find the coordinates of the foci of the ellipse that is the intersection of z = x2 / 4 + y2 / 9 with the plane z = 4.

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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 11:03 AM

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Find the coordinates of the foci of the ellipse that is the intersection of z = x2

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When z 4 the equation is 4 x 2 4 y 2 9 ...View the full answer

Calculus

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