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Megan Saunders
Mathematics
26 February, 18:45
Whats an irrational number between 9.7 and 9.9
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Damarion Farmer
26 February, 18:46
0
9.5 < x < 9.7
square it
9.52 < x2 < 9.72
90.25< x2 <94.09
So pick any number between 90.25 and 94.09 to be x2, as long as it's not a perfect square. So if you pick 91, then
x2 = 91
x = 91 - - √ → irrational
approximation is 9.54
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