Let K be the cone, given by z = x2 + y2. a) Find an equation of

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Let K be the cone, given by z = √x2 + y2.
a) Find an equation of each plane tangent to K. which is perpendicular to the plane x + z = 5.
b) Find an equation of each plane tangent to K, which is parallel to the plane x - y + z = I.

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An Introduction to Analysis

ISBN: 978-0132296380

4th edition

Authors: William R. Wade

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Question Posted: Mar 29, 2016 04:20 AM

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Let K be the cone, given by z = x2 + y2. a) Find an equation of

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a If x y 0 0 then by the Chain Rule a normal to K at x y z ...View the full answer

An Introduction to Analysis

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