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

Find the magnitude of the vector from the origin to 75 and write the vector as the sum of unit vectors class=

Respuesta :

Answer: The answer is C

[tex]m=\sqrt{(-7)^2 +(-5)^2}=\sqrt{74}[/tex]

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

Answer:

C on E2020

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