$\text { Find } \operatorname { div } ( \overrightarrow { \mathrm { F } } \times \overrightarrow { \mathrm { G } } ) \text {. }$

question 29

Multiple Choice

$\text { Find } \operatorname { div } ( \overrightarrow { \mathrm { F } } \times \overrightarrow { \mathrm { G } } ) \text {. }$
$\begin{array} { l } \overrightarrow { \mathbf { F } } ( x , y , z ) = 8 \hat { \mathbf { i } } + 9 x \hat { \mathbf { j } } + 10 y \hat { \mathbf { k } } \\\overrightarrow { \mathrm { G } } ( x , y , z ) = 8 x \hat { \mathbf { i } } - 8 y \hat { \mathbf { j } } + 8 z \hat { \mathbf { k } }\end{array}$

• A) \(80 x + 72 y\)
• B) \(72 y + 80 z\)
• C) \(80 x + 72 z\)
• D) \(72 x + 80 z\)
• E) \(80 y + 72 z\)

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