Algebra Examples

$\sqrt{{(3 x)}^{4}}$

Step 1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{{(3 x)}^{4}}$ as ${(3 x)}^{\frac{4}{2}}$ .

${(3 x)}^{\frac{4}{2}}$

Step 2

Divide $4$ by $2$ .

${(3 x)}^{2}$