Problem:
Simplify the following expression $\left(-8 \left(\cos \left(\frac{5}{6}\right)+i \sin \left(\frac{5}{6}\right)\right)\right)^11$
Answer:
$-8589934592 \left(\cos \left(\frac{55}{6}\right)+i \sin \left(\frac{55}{6}\right)\right)$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/complex_raised_to_exponent/25705.txt'}