Level:
Project ID:
9000037407
Source Problem:
Accepted:
1
Clonable:
1
Easy:
1
Evaluate \(\left (\cos \frac{\pi }{2} + \mathrm{i}\sin \frac{\pi }{2}\right )^{13}\) and find the algebraic form of the result.
\(\mathrm{i}\)
\(1 + 2\mathrm{i}\)
\(1 -\mathrm{i}\)
\(1\)