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3/4 points Previous Answers Mars VectorCalc6 7.2.004 Evaluate each of the following line integrals. (a) x dy-y dx, c(t)-(2 cos(t), sin(t)), 4Ï st 6m 4Ï (b) xdy + y dx, c(t) -(cos(7mt), 2 sin(mt)). 4 Sts6 (c) yz dx + xz dy + xy dz, where c consists of straight-line segments joining (3, 0, 0) to (0, 3, 0) to (0, 0, 3) (d) 2x2 dx-xy dy + dz, where c is the parabola z = 4x2, y = 0 from (-1, 0, 4) to (1, 0, 4) Submit Answer Save Progress Practice Another Version