2000002109

Level: 
Project ID: 
2000002109
Accepted: 
0
Clonable: 
0
Easy: 
1
Given \( z= \sqrt[3]{3} \left(\cos{\frac{3\pi}{4}}+i\sin{\frac{3\pi}{4}}\right) \), determine which of the numbers below does not represent \( z^6\).
\( 9 \)
\( 9i \)
\( 9\left(\cos{\frac{9\pi}{2}}+i\sin{\frac{9\pi}{2}}\right) \)
\( 9\left(\cos{\frac{\pi}{2}}+i\sin{\frac{\pi}{2}}\right) \)