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Ex 1.3,9 - Classify as rational or irrational: (i) 23 - Classifiying rational/irrational

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Ex1.3, 9 Classify the following numbers as rational or irrational: (i) 23 We cant write 23 as square of some number So 23 is not it a perfect square, Hence ,it is an irrational number. E

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.