Given that the point C C\,C has position vector −2i+5j+k-2\mathbf{i} + 5\mathbf{j} + \mathbf{k}−2i+5j+k and the point D D\,D has position vector 4i−j+3k4\mathbf{i} - \mathbf{j} + 3\mathbf{k}4i−j+3k
Find the vector CD⃗\vec{CD}CD
Find ∣CD⃗∣|\vec{CD}|∣CD∣
133 exam-style questions on WJEC A Level Maths 4.11 Vectors (A-level only), covering 4.11.1 Vectors (A-level only) and 4.11.2 Vectors (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.