Find $\operatorname { div } ( \operatorname { curl } \mathbf { F } ) = \nabla \cdot ( \nabla \times \mathbf { F } ) \text { for the vector field given by }$

question 30

Multiple Choice

Find $\operatorname { div } ( \operatorname { curl } \mathbf { F } ) = \nabla \cdot ( \nabla \times \mathbf { F } ) \text { for the vector field given by }$ $\mathbf { F } ( x , y , z ) = x ^ { 8 } z \mathbf { i } - 2 x z \mathbf { j } + y z \mathbf { k }$

• A) 65
• B) 129
• C) 8
• D) 0
• E) 3

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