How do you simplify $\sqrt{\frac{18 x^{2}}{2}}$ $sqrt((18x^2)/ 2)$ ?

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How do you simplify $\sqrt{\frac{18 x^{2}}{2}}$ $sqrt((18x^2)/ 2)$ ?

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Answer 1 · 2015-09-20T23:08:38

It is $\sqrt{18 \cdot \frac{x^{2}}{2}} = \sqrt{9 x^{2}} = \sqrt{3^{2} \cdot x^{2}} = \sqrt{3^{2}} \cdot \sqrt{x^{2}} = 3 \cdot | x |$ $sqrt(18*x^2/2)=sqrt(9x^2)=sqrt(3^2*x^2)=sqrt(3^2)*sqrt(x^2)=3*absx$

where $| |$ $abs$ is the absolute value.

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How do you simplify $\sqrt{\frac{18 x^{2}}{2}}$ $sqrt((18x^2)/ 2)$ ?

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