z=9e^{i(4*pi)/3}

Lösung

z = 9 e^{i \frac{4 \cdot π}{3}}

z = - \frac{9}{2} - i \frac{9 3}{2}

Schritte zur Lösung

z = 9 e^{i \frac{4 π}{3}}

Vereinfache

9 e^{i \frac{4 π}{3}} : - \frac{9}{2} - i \frac{9 3}{2}

z = - \frac{9}{2} - i \frac{9 3}{2}

z^{2} + 8 - i 6 = 0

\frac{5 + i 2}{( - 1 + i 6 ) x} = - 1

5 i (x + i y) + 3 (x - i y) + i y = - 4 - 5 i

so l v e f or f, i f = M

- \frac{1}{z - 3 i} + 1 - z = 0