Given "a" and "b" unit vectors, a) if the angle between them is 60 degrees, calculate (6a + b) product dot (a - 2b) I'm clueless about this question.
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Originally Posted by Macleef Given "a" and "b" unit vectors, a) if the angle between them is 60 degrees, calculate (6a + b) product dot (a - 2b) Now use to finish.
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