Gaokao Math Practice Question
2. (5 分) 若 $z=4+3 i$ ，则 $\frac{\bar{z}}{|z|}=(\quad)$
- A.1
- B.-1
- C.$\frac{4}{5}+\frac{3}{5} i$
- D.$\frac{4}{5}-\frac{3}{5} i$
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