SOLUTION: Find the dot product for the pair of vectors. 7i - 2j, 8i + j

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Question 1043549: Find the dot product for the pair of vectors.
7i - 2j, 8i + j
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the dot product for the pair of vectors.
7i - 2j, 8i + j
--------
= 7*8 + -2*1
= 54