Question

If φ = xy + yz + zx and A = x2
y i + y2
z j + z2
x k, find (a) A . ∇ φ φ , (b) φ ∇ φ . A and (c) (∇ φ φ) x A,
at point (3,-1,2).

Answer 1

Answer:

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Explanation:

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