Determine the gradient and the value

Reference no: EM131013056

Calculus-

Let this be a three-dimensional scalar field

f(x, y, z) = (1)/(x²+ y²+ z²) - z

Determine the gradient grad f and the value of |grad f| in spherical coordinates.

Note - The negative "z" is not part of the fraction 1/(x²+ y²+ z²). It is indeed separate.

So the question would read: fraction -z

Where the fraction is 1/(x²+ y²+ z²).

Reference no: EM131013056

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