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Question
\sqrt{18}
Calculate the value
3\sqrt{2}
Alternative Form
\approx 4.242641
Evaluate
\sqrt{18}
Write the expression as a product where the root of one of the factors can be evaluated
\sqrt{9\times 2}
\text{Write the number in exponential form with the base of }3
\sqrt{3^{2}\times 2}
The root of a product is equal to the product of the roots of each factor
\sqrt{3^{2}}\times \sqrt{2}
Solution
3\sqrt{2}
Alternative Form
\approx 4.242641
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