Gaokao Math Practice Question
2. (5 分) 已知复数 $z=\frac{\sqrt{3}+i}{(1-\sqrt{3} i)^{2}}, \bar{z}$ 是 $z$ 的共轭复数, 则 $z\cdotar{z}=(\quad)$
- A.$\frac{1}{4}$
- B.$\frac{1}{2}$
- C.1
- D.2
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