Evaluate
2\sqrt{14}\approx 7.483314774
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2\sqrt{14}-\sqrt{0\times 14}
Factor 56=2^{2}\times 14. Rewrite the square root of the product \sqrt{2^{2}\times 14} as the product of square roots \sqrt{2^{2}}\sqrt{14}. Take the square root of 2^{2}.
2\sqrt{14}-\sqrt{0}
Multiply 0 and 14 to get 0.
2\sqrt{14}-0
Calculate the square root of 0 and get 0.
2\sqrt{14}+0
Multiply -1 and 0 to get 0.
2\sqrt{14}
Anything plus zero gives itself.
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