SOLUTION: Determine between which two integers 5 and the square root of 7 lies

SOLUTION: Determine between which two integers 5 and the square root of 7 lies

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Question 981014: Determine between which two integers 5 and the square root of 7 lies
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Square both numbers.

and
So,

where M and N are the integers we're interested in.
So a square integer less than 7 would be
and a square integer greater than 25 would be
So the two numbers lie between 2 and 6.

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