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What is the smallest integer n such that n√2 is greater than 20? (Note: n√2 means n times √2

 Feb 25, 2022
 #1
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\(\sqrt2 \approx 1.41421\)

\(20 \div 1.41421 \approx 14.1421\)

 

Thus, the smallest integer that works is \(\color{brown}\boxed{15}\)

 Feb 25, 2022

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