Precalculus Examples

$\sqrt{x + 2}$

Step 1

Use

$\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite

$\sqrt{x + 2}$ as

${(x + 2)}^{\frac{1}{2}}$ .

${(x + 2)}^{\frac{1}{2}}$

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$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$