Let u= (3, 5, 1) and v = (2, -2, 3). Find 8u + 7v = i 8u + 7v. i ). Find the components of the vectors. (a) AY (4,20) (b) (16,4) Perform the stated operation on the vectors u = (2, 2, 5) and v = (2,0, -8). u-v = (i i i Let u= (1, 2), v = (3, 1), w = (6, -30). Find the vector x that satisfies 4u2v + x = 13x + w. NOTE: Enter the exact answers. x = , Find u and v if u+2v = 2i - k and 3u-v=i+j+k. NOTE: Enter the exact answers in terms of i, j and k. u = V =