Question
$\operatorname{Im}(\mathrm{z})$ is equal to(a) $\frac{1}{2 \mathrm{i}}(\mathrm{z}+\overline{\mathrm{z}})$(b) $\frac{1}{2}(z-\bar{z})$(c) $\frac{1}{2}(z+\bar{z})$(d) $\frac{1}{2 \mathrm{i}}(z-\bar{z})$
Step 1
The conjugate of $z$, denoted as $\bar{z}$, is $x-iy$. Show more…
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