Let ∇⋅(fv) = x2y + y2z + z2x, where f and v are scalar and vector fields respectively. If v = yi + zj + xk, then v⋅∇f is

Let ∇⋅(fv) = x2y + y2z + z2x, where f and v are scalar and vector

1.	Let ∇⋅(fv) = x2y + y2z + z2x, where f and v are scalar and vector fields respectively. If v = yi + zj + xk, then v⋅∇f is
A.	x2y + y2z + z2x
B.	2xy + 2yz + 2zx
C.	x + y + z
D.	0
Answer» B. 2xy + 2yz + 2zx

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Let ∇⋅(fv) = x2y + y2z + z2x, where f and v are scalar and vector fields respectively. If v = yi + zj + xk, then v⋅∇f is

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