packerfox03 packerfox03
  • 17-04-2020
  • Mathematics
contestada

if <-4, -5> = v, and u x v = 22, find u

Respuesta :

obinnasteven863
obinnasteven863 obinnasteven863
  • 17-04-2020

1)u multiplies every thing in the bracket giving you 4u×-5u=22

2)multiply 4u and5u=20u

3)divide both sides by 20(u=11)

4)and that's your final answer.

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