1. Chapter 1 Class 9 Number Systems
  2. Serial order wise
  3. Ex 1.2

Ex 1.2,2 - Class 9

Last updated at Dec. 8, 2016 by

Ex 1.2,2 - Are square roots of all positive integers - Irrational Numbers

  1. Chapter 1 Class 9 Number Systems
  2. Serial order wise
    3. Ex 1.2
    Ex 1.3 →
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Transcript

Ex 1.2, 2 Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number. No, Example Taking positive integer 4 √4 = 2 2 is a rational number

Chapter 1 Class 9 Number Systems
Serial order wise

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.