When gradient is parallel to position vector Suppose that
Chapter , Problem 97PE(choose chapter or problem)
When gradient is parallel to position vector Suppose that \(\nabla f(x, y, z)\) is always parallel to the position vector \(x i+y j+z k\). Show that \(f(0, 0, a) = f(0, 0, -a) \) for any \(a\).
Equation Transcription:
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Text Transcription:
nabla f(x, y, z)
xi + yj + zk
f(0, 0, a) = f(0, 0, -a)
a.
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