Question

am i right here?

Answer 1

whats your solution?

Answer 2

I think it's B... am i right?

Answer 3

noooo

Answer 4

how did you proceed to get b as the answer?

Answer 5

they want the vector 2 * PQ
PQ is the vector from point P to point Q
you find its components by doing
Q - P

can you find Q-P? do you know how to do that?

Answer 6

Q - P means Q minus P
you do: first number of Q minus first number of P
then do the same for the 2nd numbers