đ complex numbers, algebra
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Argand Regions Roots
1. **Problem statement:**
(a) Shade the region on the Argand diagram where complex numbers $z$ satisfy $$-\frac{\pi}{3} \leq \arg(z - 1 - 2i) \leq \frac{\pi}{3}$$ and $$\operatorna
Complex Numbers
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āϏāĻŽā§āĻĻā§āϰ āϏāĻāĻā§āϝāĻž:**
i) $\sqrt{2}$ āĻ
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āύā§āĻĒāĻžāϤ āĻšāĻŋāϏā§āĻŦā§ āĻĒā§āϰāĻāĻžāĻļ āĻāϰāĻž āϝāĻžāϝāĻŧ āύāĻžāĨ¤ āĻāĻāĻŋ āĻĒā§āϰāĻŽāĻžāĻŖ āĻāϰāĻžāϰ āĻāύā§āϝ āϧāϰ⧠āύā§āĻ $\sqr
Complex Equations
1. **ÃnoncÊ du problème :**
RÊsoudre l'Êquation complexe $z^2 - (6 + i)z + 8 + 4i = 0$ dans $
Ensemble Points
1. **ÃnoncÊ du problème** : On donne la transformation complexe $$Z = \frac{1 - z}{i + z}$$ et trois points \(M\), \(A\), et \(B\) d'affixes respectives \(z\), \(1\), et \(-i\). Il