Evaluate
1445\sqrt{10}\approx 4569.491218943
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85\times 17\sqrt{10}
Factor 2890=17^{2}\times 10. Rewrite the square root of the product \sqrt{17^{2}\times 10} as the product of square roots \sqrt{17^{2}}\sqrt{10}. Take the square root of 17^{2}.
1445\sqrt{10}
Multiply 85 and 17 to get 1445.
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