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Question

The number of complex numbers z such that |z|=1 and z/¯¯¯z+¯¯¯z/z=1 is (arg(z)[0,2π))

A
4
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B
6
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C
8
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D
more than 8
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Solution

The correct option is B 8
2013251_128623_ans_a3b8ec00f97b45598175e5bf5c1d85e2.jpg

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