JEE Math Practice Question
If $$\,\left| {z - {4 \over z}} \right| = 2,$$ then the maximum value of $$\,\left| z \right|$$ is equal to :
- A.$$\sqrt 5 + 1$$
- B.2
- C.$$2 + \sqrt 2 $$
- D.$$\sqrt 3 + 1$$
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