Question: 3. If lul = 3, |0| = 8 and the angle between these vectors is 83, determine a) ux [2 marks] b) u . [2

3. If lul = 3, |0| = 8 and the angle

3. If lul = 3, |0| = 8 and the angle between these vectors is 83, determine a) ux [2 marks] b) u . [2 marks]

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