Mathematics 10 — Exercise Review · Q1 (vii)
Full question
Find z z̅ when z = 4 − 3i. Choose the correct option.
| Option | Value |
|---|---|
| a | 3 |
| b | 9 |
| c | 16 |
| d | 25 |
Step-by-step solution
z z̅ = 4² + 3² = 16 + 9 = 25.
Answer
d: 25
Find z z̅ when z = 4 − 3i. Choose the correct option.
| Option | Value |
|---|---|
| a | 3 |
| b | 9 |
| c | 16 |
| d | 25 |
z z̅ = 4² + 3² = 16 + 9 = 25.
d: 25