4 years ago

Find the magnitude of the vector from the origin to (-7,5) and write the vector as the sum of unit vectors.

Mathematics

1 answer:

Korolek [52]4 years ago

6 0

Answer: The answer is C

$m=\sqrt{(-7)^2 +(-5)^2}=\sqrt{74}$

The vector (-7,-5) as a sum of unit vectors is -7i-5j

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