Question: Problem 4. (1) Consider the vector field F(x, y, 2) = (2ryelycos(2) + ycos(x), xlet's cos(2) + sin(x), -et v sin(2)). Without finding a potential

Problem 4. (1) Consider the vector field F(x, y, 2) = (2ryelycos(2) + ycos(x), xlet's cos(2) + sin(x), -et v sin(2)). Without finding a potential function, determine if F is conservative. (2) Consider the following vector field K'. Determine whether the following quantity is > 0, = 0, or

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