- #1

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**1.**Find the amount of work done by the constant force field [itex] dx + 3dy - dz [/itex] as it moves a particle along the intersection of the planes [itex] x+y+z = 1 [/itex] and [itex] x-2y = -2 [/itex] from where it intersects the [itex] y,z [/itex] plane ([itex] x = 0 [/itex]) to where it intersects the [itex] z,x [/itex] plane ([itex] y = 0 [/itex]).

So the intersection is [tex] z = 0 [/tex] and [tex] z = 3 [/tex]. Then what would I do?