1. ## vector integration question

Could anybody show me how I get the boundary conditions for this problem.

$\int F.dr$

for

$F=xzi+(y+z)j+xk$

along C given by

$x=t, y=t^2,z=t^3$

between (1,1,1) and (2,4,8)

I can do the integral but I don't know how the limits are t=0 to t=1 from the above ??

2. Originally Posted by revolution2000
Could anybody show me how I get the boundary conditions for this problem.

$\int F.dr$

for

$F=xzi+(y+z)j+xk$

along C given by

$x=t, y=t^2,z=t^3$

between (1,1,1) and (2,4,8)

I can do the integral but I don't know how the limits are t=0 to t=1 from the above ??
They aren't.

(1, 1, 1) mean x = 1, y = 1 and z = 1. Therefore t = 1.

(2, 4, 8) means x = 2, y = 4, z = 8. Therefore t = 2.