\( z_1 = 3 + 4i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 5\left (\cos \left (\tan ^{-1}\left (\frac {4}{3}\right )\right ) + i\sin \left (\tan ^{-1}\left (\frac {4}{3}\right )\right )\right ) } \)
\( z_2 = 5 \left ( \cos \left (\frac {\pi }{4}\right ) + i \sin \left (\frac {\pi }{4}\right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 3 + 4i } \)
\( z_3 = -2 + i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } \sqrt {5}\left (\cos \left (\tan ^{-1}\left (\frac {-1}{2}\right )\right ) + i\sin \left (\tan ^{-1}\left (\frac {-1}{2}\right )\right )\right ) } \)
\( z_4 = \sqrt {5} \left ( \cos \left ( \tan ^{-1}\left (\frac {-1}{2}\right ) \right ) + i \sin \left ( \tan ^{-1}\left (\frac {-1}{2}\right ) \right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } -2 + i } \)
\( z_5 = 5 \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 5\left (\cos (0) + i\sin (0)\right ) } \)
\( z_6 = 5 \left ( \cos (0) + i \sin (0) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 5 } \)
\( z_7 = -3 - 4i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 5\left (\cos (\pi + \tan ^{-1}\left (\frac {4}{3}\right )) + i\sin (\pi + \tan ^{-1}\left (\frac {4}{3}\right ))\right ) } \)
\( z_8 = 5 \left ( \cos \left (\pi + \tan ^{-1}\left (\frac {4}{3}\right )\right ) + i \sin \left (\pi + \tan ^{-1}\left (\frac {4}{3}\right )\right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } -3 - 4i } \)
\( z_9 = 2 - 2i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 2\sqrt {2}\left (\cos \left (\frac {-\pi }{4}\right ) + i\sin \left (\frac {-\pi }{4}\right )\right ) } \)
\( z_10 = 2 \sqrt {2} \left ( \cos \left ( \frac {-\pi }{4} \right ) + i \sin \left ( \frac {-\pi }{4} \right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 2 - 2i } \)
\( z_1 = 1 + i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } \sqrt {2}\left (\cos \left (\frac {\pi }{4}\right ) + i\sin \left (\frac {\pi }{4}\right )\right ) } \)
\( z_2 = \sqrt {2} \left ( \cos \left (\frac {\pi }{4}\right ) + i \sin \left (\frac {\pi }{4}\right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 1 + i } \)
\( z_3 = -1 \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 1\left (\cos (\pi ) + i\sin (\pi )\right ) } \)
\( z_4 = 1 \left ( \cos (\pi ) + i \sin (\pi ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } -1 } \)
\( z_5 = 0 + 5i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 5\left (\cos \left (\frac {\pi }{2}\right ) + i\sin \left (\frac {\pi }{2}\right )\right ) } \)
\( z_6 = 5 \left ( \cos \left ( \frac {\pi }{2} \right ) + i \sin \left ( \frac {\pi }{2} \right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 0 + 5i } \)
\( z_7 = -4 + 0i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 4\left (\cos (\pi ) + i\sin (\pi )\right ) } \)
\( z_8 = 4 \left ( \cos (\pi ) + i \sin (\pi ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } -4 + 0i } \)
\( z_9 = 3i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 3\left (\cos \left (\frac {\pi }{2}\right ) + i\sin \left (\frac {\pi }{2}\right )\right ) } \)
\( z_10 = 3 \left ( \cos \left ( \frac {\pi }{2} \right ) + i \sin \left ( \frac {\pi }{2} \right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 3i } \)
\( z_1 = 4 + 0i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 4\left (\cos (0) + i\sin (0)\right ) } \)
\( z_2 = 2 \left ( \cos \left ( \frac {\pi }{2} \right ) + i \sin \left ( \frac {\pi }{2} \right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 0 + 2i } \)
\( z_3 = 0 + 2i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 2\left (\cos \left (\frac {\pi }{2}\right ) + i\sin \left (\frac {\pi }{2}\right )\right ) } \)
\( z_4 = 4 \left ( \cos (0) + i \sin (0) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 4 + 0i } \)
\( z_5 = -2 - 3i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } \sqrt {13}\left (\cos (\pi + \tan ^{-1}\left (\frac {3}{2}\right )) + i\sin (\pi + \tan ^{-1}\left (\frac {3}{2}\right ))\right ) } \)
\( z_6 = \sqrt {13} \left ( \cos \left ( \pi + \tan ^{-1}\left ( \frac {3}{2} \right ) \right ) + i \sin \left ( \pi + \tan ^{-1}\left ( \frac {3}{2} \right ) \right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } -2 - 3i } \)
\( z_7 = 1 - 3i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } \sqrt {10}\left (\cos \left (\tan ^{-1}\left (\frac {-3}{1}\right )\right ) + i\sin \left (\tan ^{-1}\left (\frac {-3}{1}\right )\right )\right ) } \)
\( z_8 = \sqrt {10} \left ( \cos \left ( \tan ^{-1}\left ( \frac {-3}{1} \right ) \right ) + i \sin \left ( \tan ^{-1}\left ( \frac {-3}{1} \right ) \right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 1 - 3i } \)
\( z_9 = 2 + 0i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 2\left (\cos (0) + i\sin (0)\right ) } \)
\( z_10 = 2 \left ( \cos (0) + i \sin (0) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 2 + 0i } \)
\( z_1 = -1 + 0i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 1\left (\cos (\pi ) + i\sin (\pi )\right ) } \)
\( z_2 = \sqrt {20} \left ( \cos \left ( \tan ^{-1}\left ( \frac {2}{-4} \right ) \right ) + i \sin \left ( \tan ^{-1}\left ( \frac {2}{-4} \right ) \right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } -4 + 2i } \)
\( z_3 = -4 + 2i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } \sqrt {20}\left (\cos (\tan ^{-1}\left (\frac {2}{-4}\right )) + i\sin (\tan ^{-1}\left (\frac {2}{-4}\right ))\right ) } \)
\( z_4 = 1 \left ( \cos (\pi ) + i \sin (\pi ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } -1 + 0i } \)
\( z_5 = 0 + 4i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 4\left (\cos \left (\frac {\pi }{2}\right ) + i\sin \left (\frac {\pi }{2}\right )\right ) } \)
\( z_6 = 4 \left ( \cos \left ( \frac {\pi }{2} \right ) + i \sin \left ( \frac {\pi }{2} \right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 0 + 4i } \)
\( z_7 = 3 + 0i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 3\left (\cos (0) + i\sin (0)\right ) } \)
\( z_8 = 3 \left ( \cos (0) + i \sin (0) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } 3 + 0i } \)
\( z_9 = -5 + 5i \quad \answer [onlineshowanswerbutton]{ \text {Polaire vorm: } 5\sqrt {2}\left (\cos \left (\frac {3\pi }{4}\right ) + i\sin \left (\frac {3\pi }{4}\right )\right ) } \)
\( z_10 = 5 \sqrt {2} \left ( \cos \left ( \frac {3\pi }{4} \right ) + i \sin \left ( \frac {3\pi }{4} \right ) \right ) \quad \answer [onlineshowanswerbutton]{ \text {Cartesische vorm: } -5 + 5i } \)