\( z \) is a unimodular complex number.
STATEMENT-1; \( \arg \left(z^{2}+\bar{z}\right)=\arg z \... VIDEO
\( z \) is a unimodular complex number.
STATEMENT-1; \( \arg \left(z^{2}+\bar{z}\right)=\arg z \)
Because
STATEMENT-2: \( \quad \bar{z}=\cos (\arg z)-i \sin (\arg z) \)
(a) Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1
(b) Statement-1 is True, Statement-2 is True; Statement-2 is Not a correct explanation for Statement-1
(c) Statement \( -1 \) is True, Statement-2 is False
(d) Statement-1 is False, Statement \( -2 \) is True
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