CALCULUS QUESTION

Find the derivative of the following functions: y = Vx3 y = x -4/7 y = sin 2 x2 y = (x')(3*) y= ex 3 f. x2 - 5 y= x +5 g. y = (x2 -1)3 (x2 +1)2Skew lines are lines that are not parallel, yet do not intersect, as shown in the diagram below. Show that the lines (x, y, z) = (2,1,0)+ s(1, 1, 1) and x=3+2t; y=3t; z=lt areskew