9000037403 | math4u.vsb.cz

SubArea:

Powers and roots of complex numbers

Level:

Project ID:

9000037403

Source Problem:

Accepted:

1

Clonable:

1

Easy:

0

Given

z = \sqrt{3} (\cos \frac{π}{3} + i \sin \frac{π}{3})

, find

z^{4}

.

- \frac{9}{2} - \frac{9 i \sqrt{3}}{2}

\frac{9}{2} + \frac{9 i \sqrt{3}}{2}

\frac{3}{2}

- \frac{3}{2}