Given that the point A A\,A has position vector −4i+8j-4\mathbf{i} + 8\mathbf{j}−4i+8j and the point B B\,B has position vector −6i+j-6\mathbf{i} + \mathbf{j}−6i+j
Find the vector AB⃗\vec{AB}AB and ∣AB⃗∣|\vec{AB}|∣AB∣
284 exam-style questions on Edexcel A Level Maths Vectors, covering 11.1 Vectors, 11.2 Representing Vectors, 11.3 Magnitude and Direction, 11.4 Position Vectors, 11.5 Solving Geometric Problems, and 11.6 Modelling with Vectors. Each one has a worked solution and a mark scheme showing where the marks go.