Question: 7. Consider the vectors u = [1, 2, 4) and v = (4,2,1). a) Find the angle I9 between the vectors u and v using

7. Consider the vectors u = [1, 2, 4) and v = (4,2,1). a) Find the angle I9 between the vectors u and v using the dot product. [2 marks] b) Find the angle 6 between the vectors u and v using the cross product. [Hint: Your answer should be the same as Part a.] [3 marks]

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