Aquí tienen las soluciones a los ejercicios 4 y 6 de la tarea 1.
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$Latex A=-1$
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$Latex A=-\frac{3}{4}$
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$Latex A=-\frac{1}{2}$
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$Latex A=-\frac{1}{8}$
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$Latex A=0$
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$Latex A=\frac{1}{4}$
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$Latex A=\frac{2}{3}$
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$Latex A=1$
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Ejercicio 4
- $Latex |\arg z|\le \frac{\pi}{4}$.
- $Latex 0<\arg{z-1-i}<\frac{\pi}{3}$.
- $Latex |z|<\arg z$.
- $Latex \log|z|=\arg z$.
Ejercicio 6
- Hemisferio interior $Latex Z\le0$.
- Tapa polar $Latex 3/4\le Z\le1$.
- Líneas de latitud $Latex X=\sqrt{1-Z^2}\cos{\theta}, Y=\sqrt{1-Z^2}\sin{\theta}$ para $Latex Z$ fijo (en este caso $Latex Z =\frac{1}{2}$) y $Latex 0\le\theta\le2\pi$.
- Líneas de longitud $Latex X=\sqrt{1-Z^2}\cos{\theta}, Y=\sqrt{1-Z^2}\sin{\theta}$ para $Latex \theta$ fijo (en este caso $Latex \theta =\frac{\pi}{4}$) y $Latex -1\le \theta \le 2\pi$.
- Tapa esférica $Latex A\le X\le1$ con centro sobre el ecuador para $Latex A$ fijo.
$Latex A=-1$
$Latex A=-\frac{3}{4}$
$Latex A=-\frac{1}{2}$
$Latex A=-\frac{1}{8}$
$Latex A=0$
$Latex A=\frac{1}{4}$
$Latex A=\frac{2}{3}$
$Latex A=1$
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