Ex 1.3,6 - Chapter 1 Class 9 Number Systems
Last updated at Dec. 13, 2024 by Teachoo
Last updated at Dec. 13, 2024 by Teachoo
Ex1.3, 6 Look at several examples of rational numbers in the form / (q 0), where p and q are integers with no common factors other than 1 and having terminating decimal representations (expansions). Can you guess what property q must satisfy? Let us take 1/2 , 1/4 , 7/8 , 37/25 , 8/125 ,17/20 , 31/16 etc. which has terminating decimal expansion Hence, in / , q is either 2 or power of 2 or 5 or power of 5 or both
Ex 1.3
Ex 1.3, 1 (ii)
Ex 1.3, 1 (iii) Important
Ex 1.3, 1 (iv) Important
Ex 1.3, 1 (v)
Ex 1.3, 1 (vi) Important
Ex 1.3,2
Ex 1.3, 3 (i)
Ex 1.3, 3 (ii) Important
Ex 1.3, 3 (iii) Important
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Ex 1.3, 5
Ex 1.3,6 You are here
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Ex 1.3, 9 (i)
Ex 1.3, 9 (ii) Important
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Ex 1.3, 9 (v) Important
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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo