Question: If F(x, y) = (2) i + (2) j, show that JcF-dr = 2 along any counterclockwise oriented simple closed curve that encloses the

If F(x, y) = (2) i + (2) j, show that JcF-dr

If F(x, y) = (2) i + (2) j, show that JcF-dr = 2 along any counterclockwise oriented simple closed curve that encloses the origin.

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