Precalculus Examples

${(\frac{1}{3} + \frac{\sqrt{13}}{6} \cdot i)}^{2}$

Step 1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{13}$ as $13^{\frac{1}{2}}$ .

${(\frac{1}{3} + \frac{13^{\frac{1}{2}}}{6} \cdot i)}^{2}$