Mathematics I (Calculus) - Old Questions

Question Answer Details

13. If a = (4, 0, 3) and b = (-2, 1, 5) find |a|, the vector a - b and 2a + b. 

5 marks
Asked in 2075

Answer

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Official Answer

Given

a = (4 , 0, 3)

b = (-2, 1, 5)

Now,