A complex equation

Algebra Level 5

\[\large z^6 + z^3 +1 =0\]

If \(r{e^{i\theta}}\) is a root of above equation with \(90^\circ < \theta < 180^\circ\) and \(r > 0\), what is the possible value of \(\theta\) in degrees?

×

Problem Loading...

Note Loading...

Set Loading...