Simplify square root of 81x^12

$\sqrt{81 x^{12}}$

Step 1

Rewrite $81 x^{12}$ as ${(9 x^{6})}^{2}$ .

$\sqrt{{(9 x^{6})}^{2}}$

Step 2

Pull terms out from under the radical, assuming positive real numbers.

$9 x^{6}$

Related Questions