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In this video, we learn about how to check the given numbers are rational or irrational


Real numbers and their decimal expansion
   • Real numbers & their decimal expansions | ...  
How to find decimal expansions for 10/3, 7/8 and 1/7
   • How to find decimal expansions for  10/3, ...  
How to convert 3.142678 into a rational number
   • How to convert 3.142678 into a rational nu...  
How to convert 0.333... into a rational number
   • How to convert 0.333... into a rational nu...  
How to convert 1.2727... into a rational number
   • How to convert 1.272727... into a rational...  
How to convert 0.23535... into a rational number
   • How to convert 0.23535... into a rational ...  
How to find an irrational number between 1/7 and 2/7
   • How to find an irrational number between 1...  
How to find decimal expansion of rational numbers
   • How to find decimal expansion of rational ...  
How to find decimal expansion without using long division
   • How to find decimal expansion without usin...  
Convert 0.001001.... into a rational number
   • Convert 0.001001... into a rational number...  
How to convert 0.999... into 1
   • How to convert 0.999... into 1 | Meena for...  
How to express 1/17 in decimal form
   • How to express 1/17 in decimal form | Meen...  
Why do we need 2s and 5s in rational forms of terminating decimals
   • Why do we need only 2s and 5s in rational ...  
Non terminating and non recurring decimals
   • Non terminating and non recurring decimals...  
Find 3 irrational numbers between 5/7 and 9/11
   • Find 3 Irrational numbers between 5/7 and ...  






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0:02 Introduction
0:25 Exercise 1.3 Sum 9 Classify the following numbers as rational or irrational
0:35 Recap of real numbers and their decimal expansions
1:43 Part1 √23 is irrational
2:03 Part2 √225 is rational
2:17 Part3 0.3796 is rational
2:34 Part4 7.478478.... is rational
2:55 Part5 1.101001000100001... is irrational
3:10 Conclusion