Solved: What kind of surfaces are the level surfaces f(x,)" z) = cOllst?f = x 2 + 4y2
Chapter 9, Problem 9.1.130(choose chapter or problem)
What kind of surfaces are the level surfaces f(x, y, z) = const?
\(f=x^{2}+4 y^{2}\)
TextTranscription:
f=x^2+4y^2
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