3 years ago

Evaluate the dot product of (5,7) and (-8,2)

Mathematics

1 answer:

Maslowich3 years ago

5 0

Recall the dot-product is just <a,b> • <c,d> => a*c + b*d.

therefore here is just 5*(-8) + 7* 2, or namely -26.

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Answer:

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3 years ago

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2 years ago