1. Calculate the data line integrals (1-4)

Where LACB - broken line ACB; A (2, 0); C (5, 0); B (5, 3).

Where L - the circle x2 + y2 = 2x

Where L - the arc of a parabola y2 = 12x, severed parabola x2 = 12y.

Where L - top half arc of the ellipse x = 5cost, y = 2sint, «traversed" clockwise.

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