| Date | May 2017 | Marks available | 4 | Reference code | 17M.1.hl.TZ2.5 |
| Level | HL only | Paper | 1 | Time zone | TZ2 |
| Command term | Determine | Question number | 5 | Adapted from | N/A |
Question
In the following Argand diagram the point A represents the complex number \( - 1 + 4{\text{i}}\) and the point B represents the complex number \( - 3 + 0{\text{i}}\). The shape of ABCD is a square. Determine the complex numbers represented by the points C and D.
Markscheme
C represents the complex number \(1 - 2{\text{i}}\) A2
D represents the complex number \(3 + 2{\text{i}}\) A2
[4 marks]
Examiners report
[N/A]
