andrewcontreras3282 andrewcontreras3282
  • 22-02-2018
  • Mathematics
contestada

Find a vector a with representation given by the directed line segment ab.a(−2, 4), b(3, 5)

Respuesta :

carlosego
carlosego carlosego
  • 03-03-2018
For this case what you should know is that the vector ab will be given by:
 ab = b-a
 We have then:
 ab = (3, 5) - (- 2, 4)
 ab = ((3 - (- 2)), (5-4))
 ab = (5, 1)
 Equivalently the vector is:
 ab = 5i + 1j
 Answer:
 ab = 5i + 1j
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