3ème Maths: Nombres complexes

<p>1</p> Signup and view all the answers

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<p>مثلث متساوي الساقين</p> Signup and view all the answers

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<p>دائرة في المستوى العقدي</p> Signup and view all the answers

<p>Z = \frac{x^2 + y^2 + 2x - y}{x + (y - 1)^2}</p> Signup and view all the answers

<p>يجب أن يكون جزء تخيلي لعدد Z مساوياً للصفر.</p> Signup and view all the answers

<p>يجب أن يكون الجزء الحقيقي لعدد Z مساوياً للصفر.</p> Signup and view all the answers

<p>عندما يكون Z يقع على دائرة الوحدة.</p> Signup and view all the answers

<p>z = 4 ± 3i</p> Signup and view all the answers

<p>c - a = (3 + 3i) - (2i) = 3 + i</p> Signup and view all the answers

<p>b - a = (4 - 3i) - (4 + 3i) = -6i</p> Signup and view all the answers

<p>a = 4 + 4i = 4(e^{i\frac{\pi}{4}})</p> Signup and view all the answers

<p>t = e^{i\frac{\pi}{2}}</p> Signup and view all the answers

<p>هذا يعني أن جميع الأبعاد بين النقاط متساوية.</p> Signup and view all the answers

<p>u = 1 + i = \sqrt{2}\left(\cos\frac{\pi}{4} + i\sin\frac{\pi}{4}\right)</p> Signup and view all the answers

<p>|b - c| = \sqrt{10}</p> Signup and view all the answers

<p>هذا يعني أن هناك خط مستقيم يمر عبر النقاط.</p> Signup and view all the answers