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Questions Determine whether or not the vector field is conservative. If it is conservative, find a...

Questions Determine whether or not the vector field is conservative. If it is conservative, find a vector f f such that . F→=∇f. → F ( x , y , z ) =< y cos x y, x cos x y , − sin z > F→ conservative. A potential function for → F F→ is f ( x , y , z ) = f(x,y,z)= + K. (Type "DNE" if → F F→ is not conservative.)

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