Respuesta :

Answer:

√10

Step-by-step explanation:

Magnitude of a vector:

The magnitude of a vector v = <a,b> is given by:

[tex]|v| = \sqrt{a^2 + b^2}[/tex]

v=<-1,3>

Then:

[tex]|v| = \sqrt{(-1)^2 + 3^2} = \sqrt{1 + 9} = \sqrt{10}[/tex]

[tex]\sqrt{10}[/tex] is the magnitude of the vector.

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