Given that the point L L\,L has position vector i+6j+3k\mathbf{i} + 6\mathbf{j} + 3\mathbf{k}i+6j+3k and the point M M\,M has position vector 4i−2j+5k4\mathbf{i} - 2\mathbf{j} + 5\mathbf{k}4i−2j+5k
Find the vector LM⃗\vec{LM}LM
Find ∣LM⃗∣|\vec{LM}|∣LM∣
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.