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Mathematics · 2013
JEE Main 2013 · 2013-04-07 Offline · Q18
If z is a complex number of unit modulus and argument θ, then ((1+z)/(1+z̄)) equals:
If $\displaystyle z$ is a complex number of unit modulus and argument $\displaystyle \theta$, then $\displaystyle \arg \left(\frac{1+z}{1+\bar{z}}\right)$ equals :
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(4)
$\displaystyle \theta$
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