Question: 1 K ( 5 Marks ) a) |ul= 5, |v|= 12, and the angle between a and v (when placed tail-to-tail) is 90. Find 12

 1 K ( 5 Marks ) a) |ul= 5, |v|= 12,and the angle between a and v (when placed tail-to-tail) is 90.Find 12 + V1. b) A vector joins the points A(2, 1)

and B(5, 4). Find |AB c) If a = [10, -4, -7]and b = [-3, 1 1, -6], find (a - b ].5. d) If a = [5, -2, 4], b = [0, 2,

1 K ( 5 Marks ) a) |ul= 5, |v|= 12, and the angle between a and v (when placed tail-to-tail) is 90. Find 12 + V1. b) A vector joins the points A(2, 1) and B(5, 4). Find |AB c) If a = [10, -4, -7] and b = [-3, 1 1, -6], find (a - b ] .5. d) If a = [5, -2, 4], b = [0, 2, -3], and

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