Question
4. Find the points on
x² + y? + z? = 25,
where the temperature
T(x, y, z) = x² + 4y² + 9z²,
%3D
is maximum and where is minimum.

Image Transcription

4. Find the points on x² + y? + z? = 25, where the temperature T(x, y, z) = x² + 4y² + 9z², %3D is maximum and where is minimum.

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MathCalculus

Applications of Derivative