blackroserukia
blackroserukia blackroserukia
  • 08-06-2019
  • Mathematics
contestada

Very important! help needed! timed!

Use the dot product to find [v] when v = -6i.

a.0

b.-6

c.36

d.6

Respuesta :

freckledspots freckledspots
  • 08-06-2019

Answer:

6

Step-by-step explanation:

I think you mean |v|... you wouldn't need dot product for that...

It is just sqrt(6^2)=6

Answer Link
jimrgrant1 jimrgrant1
  • 08-06-2019

Answer:

d

Step-by-step explanation:

You cannot use the dot product on a single vector

To find the magnitude of v = - 6i, then

| v | = [tex]\sqrt{(-6)^2}[/tex] = [tex]\sqrt{36}[/tex] = 6 → d

Answer Link

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