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asap in detail please 12. Given two vectors a and b that make an angle of 40 with each other, lal = 3, and |b|

asap in detail please

12. Given two vectors a and b that make an angle of 40 with each other, lal = 3, and |b| = 7, answer the following. a) Make a sketch of -3a + 2b. (1 mark) b) Calculate c = |-2a + b and direction of the vector c. (2 marks)

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