Solution 3.1:2a
From Förberedande kurs i matematik 1
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- | {{ | + | One way to simplify the expression is to write it in power form and then work with the power rules: |
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+ | <math>\sqrt{3^{2}}=\left( 3^{2} \right)^{{1}/{2}\;}=3^{2\centerdot \frac{1}{2}}=3^{1}=3</math> |
Revision as of 10:27, 22 September 2008
One way to simplify the expression is to write it in power form and then work with the power rules:
\displaystyle \sqrt{3^{2}}=\left( 3^{2} \right)^{{1}/{2}\;}=3^{2\centerdot \frac{1}{2}}=3^{1}=3