Gradients, Tangent Planes, and Normal LinesIn
Chapter 14, Problem 48PE(choose chapter or problem)
Problem 48PE
Gradients, Tangent Planes, and Normal Lines
In Exercise, find an equation for the plane tangent to the level surface ƒ(x, y, z) = c at the point P0 Also, find parametric equations for the line that is normal to the surface at P0.
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