Find Powers of Complex Numbers in Polar Form
- $\left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right) ^ { 12 }$

Multiple Choice

Find Powers of Complex Numbers in Polar Form
- $\left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right) ^ { 12 }$

A) 1
B) -1
C) $\mathrm { i }$
D) $- \mathrm { i }$