Let f,g be scalar functions, ở be a vector function, and assuming sufficient differentiability. Then one of the following is not correct: a) div (fở) = f div (3) – Vf · ở b) div (fVg) = fV²g+Vf•Vg c)...

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Extracted text: Let f,g be scalar functions, ở be a vector function, and assuming sufficient differentiability. Then one of the following is not correct: a) div (fở) = f div (3) – Vf · ở b) div (fVg) = fV²g+Vf•Vg c) curl (Vf) = 0 d) div (curl v) = 0 e) curl (fü) = Vf x ở + fcurl (5) %3D