Given that ∣3i+kj+2k∣=7|3\mathbf{i} + k\mathbf{j} + 2\mathbf{k}| = 7∣3i+kj+2k∣=7
Find the two possible values of kkk
[3]
Markscheme
12.3 Solving Geometric Problems Questions
55 exam-style questions on Edexcel A Level Maths 12.3 Solving Geometric Problems. Each one has a worked solution and a mark scheme showing where the marks go.