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

Question 29

Multiple Choice

 Find div(F×G) \text { Find } \operatorname { div } ( \overrightarrow { \mathrm { F } } \times \overrightarrow { \mathrm { G } } ) \text {. }
F(x,y,z) =8i^+9xj^+10yk^G(x,y,z) =8xi^8yj^+8zk^\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) 80x+72y80 x + 72 y
B) 72y+80z72 y + 80 z
C) 80x+72z80 x + 72 z
D) 72x+80z72 x + 80 z
E) 80y+72z80 y + 72 z

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