Answer to Question #198264 in Analytic Geometry for Shehu musa

Question

a = 3i + 2j and b = -4i + 3j, determine B - A

Answer 1

$$\vec b-\vec a=-4\vec i+3\vec j-(3\vec i+2\vec j)=-7\vec i+\vec j$$

$$\vec b-\vec a=-7\vec i+\vec j$$