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

question 117

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) \(- \mathrm { i }\)

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