(a) Find an equation of the tangent plane to the surface at the given point. xyz = 20, (1, 5, 4) (b) Find a set of symmetric equations for the normal line to the surface at the given point. OX+1 20 y + 5_ z + 4 4 X - 1 y - 5 z - 4 20 4 Ox - 1 = y - 5 = z – 4 X = y 20 4 X +1 y + 5 z + 4 20 4 5.
(a) Find an equation of the tangent plane to the surface at the given point. xyz = 20, (1, 5, 4) (b) Find a set of symmetric equations for the normal line to the surface at the given point. OX+1 20 y + 5_ z + 4 4 X - 1 y - 5 z - 4 20 4 Ox - 1 = y - 5 = z – 4 X = y 20 4 X +1 y + 5 z + 4 20 4 5.
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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