15. Compute the following linear combinations. (3 points) a. 4(-2, 3)-2(6, -7) b. (79.4, 58.1)+3(-0.8, 6.3)...

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Answer 1

Answer #1

IS. +2,3) -2 (6 a) (6-) (24, 2(e) 12)11, (-20,26) Ans (13-4,58.1)30,4-3) (19.4 , 581) -2.,te.3) (h9.4-20-4 (521e 9 (T) - (-4,

Answer 2

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