| Exam Board | AQA |
| Module | AS Paper 1 (AS Paper 1) |
| Year | 2020 |
| Session | June |
| Topic | Vectors Introduction & 2D |
12 One of the following is an expression for the distance between the points represented by position vectors \(5 \mathbf { i } - 3 \mathbf { j }\) and \(18 \mathbf { i } + 7 \mathbf { j }\)
Identify the correct expression.
Tick ( \(\checkmark\) ) one box.
$$\begin{array} { l l }
\sqrt { 13 ^ { 2 } + 4 ^ { 2 } } & \square
\sqrt { 13 ^ { 2 } + 10 ^ { 2 } } & \square
\sqrt { 23 ^ { 2 } + 4 ^ { 2 } } & \square
\sqrt { 23 ^ { 2 } + 10 ^ { 2 } } & \square
\end{array}$$