Given that the point A A\,A has position vector 2i+5j−3k2\mathbf{i} + 5\mathbf{j} - 3\mathbf{k}2i+5j−3k and the point B B\,B has position vector −5i+11j+2k-5\mathbf{i} + 11\mathbf{j} + 2\mathbf{k}−5i+11j+2k
Find the vector AB⃗\vec{AB}AB
Find ∣AB⃗∣|\vec{AB}|∣AB∣
309 exam-style questions on Edexcel A Level Maths Vectors, covering 12.1 3D Coordinates, 12.2 Vectors in 3D, 12.3 Solving Geometric Problems, and 12.4 Application to Mechanics. Each one has a worked solution and a mark scheme showing where the marks go.