Use De Moivre’s theorem to find (√3 + i) 3
De Moivre's theorem is a mathematical formula that relates complex numbers to trigonometric functions. It's given by:
\[ z^n = r^n \cdot (\cos(n\theta) + i \cdot \sin(n\theta)) \]
Where:
- \( z \) is a complex number in the form \( a + _____ ___ ____ ________ ________ ___.
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