Evaluate
5\sqrt{5}+10\approx 21.180339887
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10+\sqrt{125}
Calculate the square root of 100 and get 10.
10+5\sqrt{5}
Factor 125=5^{2}\times 5. Rewrite the square root of the product \sqrt{5^{2}\times 5} as the product of square roots \sqrt{5^{2}}\sqrt{5}. Take the square root of 5^{2}.
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Matrix
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