chassityymariee42 chassityymariee42
  • 20-03-2020
  • Mathematics
contestada

Find a b if a =(2,-8) and b =(-1,4).
A. -1
B. -3
C. sqrt 5
D. sqrt 3

Respuesta :

safiasannehh safiasannehh
  • 20-03-2020

Answer:

B.

Step-by-step explanation:

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