Slide2.JPG

  1. Chapter 1 Class 9 Number Systems (Term 1)
  2. Serial order wise

Transcript

Ex 1.1, 1 Is zero a rational number? Can you write it in the form ๐‘/๐‘ž, where p and q are integers and q โ‰  0. Yes, 0 is a rational number. And, 0 can be written as 0=0/1 0=0/(โˆ’1) 0=0/2 โ€ฆ etc Hence, it can be written in ๐’‘/๐’’ form, where q โ‰  0.

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.