Question: In Exercises 1922, (a) Show that c F dr is independent of path and (b) Calculate the work done by the force field

In Exercises 19–22,


(a) Show that ∫c F · dr is independent of path and


(b) Calculate the work done by the force field F on an object moving along a curve from P to Q.


F(x, y, z) = 3i+ 4yj - sin zk P(0.1.).001 0, 1,

F(x, y, z) = 3i+ 4yj - sin zk P(0.1.).001 0, 1, Q(1, 4, )

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