CBSE Class 9 Answered
exercise 1.3 Q No. 9 (i)
Asked by tirth r shah | 07 Jun, 2013, 08:11: PM
Expert Answer
?23 is irrational as we know that ?p is irrational for every prime number p.
Also, you can find the value of root 23 by long division method. You will get,
?23 = 4.79583152 ...., which is non-terminating non recurring. So it is an irrational number.
Answered by | 08 Jun, 2013, 09:59: PM
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