Question: Prove that if W = (WI, u,'2, w3) is a constant vector and r@, y, z) = @, y, z) and F = W

Prove that if W = (WI, u,'2, w3) is a constant vector

and r@, y, z) = @, y, z) and F = W

Prove that if W = (WI, u,'2, w3) is a constant vector and r@, y, z) = @, y, z) and F = W x r, then div F = O.

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