baileeh0708
baileeh0708 baileeh0708
  • 14-01-2022
  • History
contestada

Which two integers is the irrational number sqrt{77} between?
A. 11 and 12
B. 8 and 9
C. 10 and 11
D. 76 and 78

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saylorschool21
saylorschool21 saylorschool21
  • 14-01-2022

Answer:

8 and 9

Explanation:

Since 77 is between 64= 8² and 81= 9²

√64 < √77 < √81

8 < √77 < 9

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sofiadeguzman03 sofiadeguzman03
  • 15-01-2022
8&9
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