From Förberedande kurs i matematik 1

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-	{{NAVCONTENT_START}}	+	One way to simplify the expression is to write it in power form and then work with the power rules,
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-	{{NAVCONTENT_STOP}}	+	{{Displayed math||<math>\sqrt{3^{2}} = \bigl(3^{2}\bigr)^{1/2} = 3^{2\cdot\frac{1}{2}} = 3^{1} = 3</math>.}}

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One way to simplify the expression is to write it in power form and then work with the power rules,

\displaystyle \sqrt{3^{2}} = \bigl(3^{2}\bigr)^{1/2} = 3^{2\cdot\frac{1}{2}} = 3^{1} = 3.