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
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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answer both pls need asap thank you

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)
Transcribed Image Text: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)
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