1. Given = 2i j +3k, complete the following table ||0|| al = = 2. Given = 1, 1, 1 and= 1,2,0 and letting 0 be the smaller positive angle between u and v, complete the following table 4.= - Show all your work below this line 0 = 3. Considering the circle with equation x + y + z 2x 4y + 8z = table The center of the circle is The length of the radius of the circle Show all your work below this line 15, complete the following 4. Given A = (1,0,1), B = (1,2,3), C = (4,5,6), complete the following table AB = A = AB A = Show all your work below this line 5. (a) Letting i, j and k be the standard basis vectors for R, complete the following table (ix j) k = (j k) (k i) = (b) Circle the correct answer i. The expression (5 ) is (a) meaningful (b) not meaningful ii. The expression (bc is (a) meaningful (b) not meaningful 6. Given u = (1,1), = (2,3). (a) Find the vector proj- () obtained by projecting onto 7. (b) Find orth () = proj ()