exercise 1.3 Q No. 9 (i)

Asked by tirth r shah | 7th 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  | 8th Jun, 2013, 09:59: PM

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