YatesT762339 YatesT762339
  • 25-10-2022
  • Mathematics
contestada

can I please get answer quickly I just need to confirm I got it right

can I please get answer quickly I just need to confirm I got it right class=

Respuesta :

WhitneeZ750463 WhitneeZ750463
  • 25-10-2022

SOLUTION

We want to find the magnitude of the vector (-3, 4)

Magnitude of a vector is given as

[tex]\begin{gathered} |v|=\sqrt{x^2+y^2} \\ (x,y)=(-3,4) \\ we\text{ have } \\ =\sqrt{(-3)^2+4^2} \\ =\sqrt{9+16} \\ =\sqrt{25} \\ =5 \end{gathered}[/tex]

Hence the answer is 5 units, the last option

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