6199791533 6199791533

24-10-2018
Mathematics

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find the sum of integers √30 to √80

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lapsmes lapsmes

24-10-2018

clearly there are only 3 integers in the interval [tex][\sqrt{30}, \sqrt{80}][/tex] which are √36 = 6, √49 = 7, and √64 = 8. √81 = 9 but it is out of range

so 6 +7 +8 = 21

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