yaya0706 yaya0706
  • 20-12-2018
  • Mathematics
contestada

V= 2i +9j Find ||9v||

Respuesta :

jimrgrant1 jimrgrant1
  • 20-12-2018

Answer:

9[tex]\sqrt{85}[/tex]

Step-by-step explanation:

9v = 9(2i + 9j) = 18i + 81j

|9v | = [tex]\sqrt{18^2+81^2}[/tex] = [tex]\sqrt{x6885}[/tex] = 9[tex]\sqrt{85}[/tex]


Answer Link

Otras preguntas

True or false Before Newton discovered gravity people could fly
what is 5 over 6 divided by 2 over 7
what is 67 divided by 19
Describe some of the central values abd beliefs that helped shape the emerging culture of the american colonies
five sixths as a decimal
What do minutemen, loyalist, and patriots have in common
How did progressives think cities should be governed?
Lara has noticed that all of her friends are very careful about what they eat, and they are all much thinner than she is. She wants to be healthy, but she reall
What is the difference between type A and type B blood?
Why is melting a physical property of the wax, but flammability is a chemical property?