Find V · (V × F), if F(x, y, z) = 2e"²i+ 2xe"j – 9ev²k. V· (V × F) =

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A: I am attaching image so that you understand each and every step.

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A: To find out the k(t).

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A: F(x,y,z)=7sinx i+ 5 cos( 7x-8y)j+6zk

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