hernanmorales467 hernanmorales467
  • 22-04-2020
  • Mathematics
contestada

What is the magnitude of the resultant of z-y?
x=9i-j-2k
y=-6i+2j-k
z=-i+5j+3k

Respuesta :

amna04352
amna04352 amna04352
  • 22-04-2020

Answer:

5sqrt(2)

Step-by-step explanation:

Z - Y

-i+5j+3k - (-6i+2j-k)

-i + 6i + 5j - 2j + 3k + k

5i + 3j + 4k

Magnitude:

sqrt(5² + 3² + 4²)

sqrt(50)

5sqrt(2)

Answer Link
gardunojg gardunojg
  • 06-05-2020

Answer is

B = 5sqrt(2)

Answer Link

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