1003067706 | math4u.vsb.cz

SubArea:

Complex numbers in algebraic and polar form

Level:

Project ID:

1003067706

Accepted:

1

Clonable:

1

Easy:

0

Given complex numbers

z_{1} = - 2 + i

,

z_{2} = 1 - 4 i

and

z_{3} = - 3 i

, find

\frac{z_{1} \cdot z_{2}}{3 \cdot z_{3}}

.

- 1 + \frac{2}{9} i

- 1 - \frac{2}{9} i

1 + \frac{2}{9} i

1 - \frac{2}{9} i