Chapter 14.2, Problem 45E

Work integrals in ${ℝ}^3$ Given the force field F, find the work required to move an object on the given oriented curve.

45. $F=\frac{\langle x,y,z\rangle }{{\left(x^2+y^2+z^2\right)}^{3/2}}$on the line segment from (1, 1, 1) to (10, 10, 10)