vereinfachen (14-7i)/(21)

Lösung

vereinfachen

\frac{14 - 7 i}{21}

\frac{2}{3} - \frac{1}{3} i

Schritte zur Lösung

\frac{14 - 7 i}{21}

Wende Bruchregel an:

\frac{a + bi}{c} = \frac{a}{c} + \frac{b}{c} i

= \frac{14}{21} + \frac{- 7}{21} i

Vereinfache

\frac{14}{21} + \frac{- 7}{21} i : \frac{2}{3} - \frac{1}{3} i

= \frac{2}{3} - \frac{1}{3} i

4 v + 1 < 17 or 3 v + 6 \geq 9

4 m^{2} - 100 = 0

3 x (x + 1) + 4 = 6 - 2 x

c + 7 \leq 3

f a c t or 6 a^{2} - 7 a + 2