Respuesta :

carlosego
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