Find the value of integral Question Help: Video Submit Question (2 + xy)ds, where C is parmeterized by r(t) = (t, -t, t) for 0 t 5. Solzz. Find the value of integral S (x + y + z)ds, where C is parmeterized by (t) = (2/14 cos(4t), 13 cos(4t), 15 sin(4t)) for 0t. Submit Question Evaluate So xdx + ydy + zdz where C is the line segment from (4, 4, 2) to (3, 1, 1). Submit Question Evaluate So i F. dr where = (-3z, y, 3x), and C is given by r(t) = (sin(t), t, cos(t)), 0 t. Question Help: Video Submit Question Calculate work done in moving an object along a curve in a vector field Find the work done by a person weighing 121 lb walking exactly half revolution(s) up a circular, spiral staircase of radius 5 ft if the person rises 19 ft after one revolution. Work = Submit Question ft-lb