Given that the point R R\,R has position vector 6i−j−4k6\mathbf{i} - \mathbf{j} - 4\mathbf{k}6i−j−4k and the point S S\,S has position vector 2i+3j+2k2\mathbf{i} + 3\mathbf{j} + 2\mathbf{k}2i+3j+2k
Find the vector RS⃗\vec{RS}RS
Find ∣RS⃗∣|\vec{RS}|∣RS∣
Practise Edexcel A Level Maths Vectors with exam-style questions for A Level Maths. 100 questions covering 12.1 3D Coordinates, 12.2 Vectors in 3D, 12.3 Solving Geometric Problems, and 12.4 Application to Mechanics, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.