A theater coach can send only 3 of 20 applicants to a workshop. To be fair, he assigns each student a number from 1 to 20. He uses the numbers below to select students. Which students were selected? Would you expect the same results if you used the same method? Explain. randInt(1,20) 20 randInt(1,20) 5 randInt(1,20) 16 please help me​

Find a parametrization for the curve「and determine the work done on a particle moving along γ in r3 through the force field f: r^3--r^3'where f(x,y,z) = (1,-x,z) and (a) im (γ) is the line segment from (0,0,0) to (1,2,1) (b) im (γ) is the polygonal curve with successive vertices (1,0,0), (0,1,1), and (2,2,2) (c) im (γ) is the unit circle in the plane z = 1 with center (0,0,1) beginning and ending at (1,0,1), and starting towards (0,1,1)