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Cat face e^ (2 j π/3) ?


Răspuns :

Rayzen
[tex] e^{jt} = \cos(t) + j\sin(t)\\ \\ \\ e^{2j\frac{\pi}{3}} = e^{j\frac{2\pi}{3}} = \cos\Big(\dfrac{2\pi}{3}\Big)+ j \sin \Big( \dfrac{2\pi}{3}\Big)= \\ \\ = -\dfrac{1}{2} + j\dfrac{\sqrt 3}{2} [/tex]

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