Question: (1 point) Let a = (-1,5,2) and b = (-7, -3, 8) be vectors. Compute the following vectors. A. a + b =( B. 7a

(1 point) Let a = (-1,5,2) and b = (-7, -3,

8) be vectors. Compute the following vectors. A. a + b =(

(1 point) Let a = (-1,5,2) and b = (-7, -3, 8) be vectors. Compute the following vectors. A. a + b =( B. 7a = C. a - b =( D. lal = Note: You can earn partial credit on this

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