What is the component form of resultant of 4b −5a ?
a =⟨1,−3⟩
b =⟨−1,2⟩
Enter your answer by filling in the boxes.
4b −5a = ⟨ __,__ ⟩
If a = (1, -3) then 5a = (5, -15).
If b = (-1, 2) then 4b = (-4, 8).
4b - 5a = (-4, 8) - (5, -15) = (-9, 23).
+28 
