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carlosbgois
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Hey there! Need help figuring this out:
Find the real and imaginary parts of [tex]\frac{1-z}{i+z}[/tex]
What I've tried was to notice that [tex]z\bar{z}=|z|^2[/tex], thence [tex]\frac{1-z}{i+z}=\frac{(1-z)}{(i+z)}\frac{(\overline{i+z})}{(\overline{i+z})}=\frac{(1-z)(i+\overline{z})}{|i+z|^2}=\frac{\overline{z}+i(z-1)-|z|^2}{|i+z|^2}[/tex]
But now I'm stuck. Any help is appreciated. Thanks in advance.
Hey there! Need help figuring this out:
Find the real and imaginary parts of [tex]\frac{1-z}{i+z}[/tex]
What I've tried was to notice that [tex]z\bar{z}=|z|^2[/tex], thence [tex]\frac{1-z}{i+z}=\frac{(1-z)}{(i+z)}\frac{(\overline{i+z})}{(\overline{i+z})}=\frac{(1-z)(i+\overline{z})}{|i+z|^2}=\frac{\overline{z}+i(z-1)-|z|^2}{|i+z|^2}[/tex]
But now I'm stuck. Any help is appreciated. Thanks in advance.
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