JEE MATHEMATICS MCQ: COMPLEX NUMBERS

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z

is a non-zero complex number, then

\arg (z)+\arg (\bar{z})

equals

View answer and explanation

Correct option: D

None of these

Option D (None of these) is correct because the value of

\arg(z) + \arg(\bar{z})

depends on whether z is a negative real number or not. If z is a negative real number, the sum is

2\pi

, otherwise it is 0.

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