Consider the surface r²+y²+2ry-3x+2y-2z=1. Determine the following: (a) the general equation of the tangent plane to the surface at the point (1, -2,-4) (b) the parametric equations of the normal line to the surface at at the point (1, -2,-4)
Consider the surface r²+y²+2ry-3x+2y-2z=1. Determine the following: (a) the general equation of the tangent plane to the surface at the point (1, -2,-4) (b) the parametric equations of the normal line to the surface at at the point (1, -2,-4)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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answer both pls need asap thank you
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