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Question
\sqrt{8}
Calculate the value
2\sqrt{2}
Alternative Form
\approx 2.828427
Evaluate
\sqrt{8}
Write the expression as a product where the root of one of the factors can be evaluated
\sqrt{4\times 2}
\text{Write the number in exponential form with the base of }2
\sqrt{2^{2}\times 2}
The root of a product is equal to the product of the roots of each factor
\sqrt{2^{2}}\times \sqrt{2}
Solution
2\sqrt{2}
Alternative Form
\approx 2.828427
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