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Evaluate $\lfloor \sqrt{1} \rfloor + \lfloor \sqrt{2} \rfloor + \lfloor \sqrt{3} \rfloor + \dots + \lfloor \sqrt{25} \rfloor$.

 Nov 1, 2021
 #2
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write down the 25 terms and do the addition.

 Nov 1, 2021

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