Line Integrals 4.32. Evaluate Son (3x+ y) dx + (2y x) dy along (a) the...

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Line Integrals 4.32. Evaluate Son (3x+ y) dx + (2y – x) dy along (a) the curve y = x² + 1, (b) the straight line joining (0, 1) and (2,5), (c) the straight lines from (0, 1) to (0, 5) and then from (0,5) to (2, 5), (d) the straight lines from (0, 1) to r(2,5) J(0,1) (2, 1) and then from (2, 1) to (2, 5). Line Integrals 4.32. Evaluate Son (3x+ y) dx + (2y – x) dy along (a) the curve y = x² + 1, (b) the straight line joining (0, 1) and (2,5), (c) the straight lines from (0, 1) to (0, 5) and then from (0,5) to (2, 5), (d) the straight lines from (0, 1) to r(2,5) J(0,1) (2, 1) and then from (2, 1) to (2, 5).