1- Find are the components of the following vectors: u = [1, 0, 0] v = [2, 2, 0] w = [3, 3, 3]' In a fixed frame (x, y, z) after completing the series of positive rotations (counter clockwise) as follows: a. First rotate 90" about the y-axis, then 90" about the x-axis. b. First rotate 90" about the x-axis, then 90" about the y-axis c. First rotate 45 about the z-axis, then 30" about the x-axis 2- What is your comments about the results of rotations accomplished in a and b