7. Four position vectors, OP = (1, 2), oQ = (-3,0), OR = (-4, -1), and OS = (2, -1), are shown. Write each P(1, 2) 2- of these vectors using the unit vectors i and j. Q(-3, 0) jo (1 mark each) -4 -3 -2 -1 10 2 W. -1- Write your answers below: R(-4, -1) S(2, -1) OP = 0Q = OR = OS = MCV4U-Mr. Ibrahim April 1, 2022