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Evaluate $\lfloor \sqrt{23} \rfloor$.

 Feb 17, 2021
 #1
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4.795831...

 Feb 17, 2021
 #2
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Floor means the greatest integer smaller that sqrt(23), we know sqrt(16) = 4 and sqrt(25) = 5, so the number is between 4 and 5. So the greatest integer smaller than sqrt(23) is 4. 

I hope this helped. :))

 

 

=^._.^=

 Feb 17, 2021

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