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7. Find the work done by the force field F(c, y) = 2ry3i + 4ry2j in moving a particle counterclockwise around circle ' +y' =

7. Find the work done by the force field F(c, y) = 2ry3i + 4ry2j in moving a particle counterclockwise around circle ' +y' = 4 in the first quadrant and the segments from (0, 2) to(0, 0 to (2, 0). [10]

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