Difference between revisions of "Real numbers"
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===Learning objectives=== | ===Learning objectives=== | ||
===Notes for teachers=== | ===Notes for teachers=== | ||
| − | For Solved Problems Click [http://karnatakaeducation.org.in/KOER/en/index.php/Real Numbers#Problem_. | + | For Solved Problems Click [http://karnatakaeducation.org.in/KOER/en/index.php/Real Numbers #Problem_.1here] |
*Exercise 1.3.1 | *Exercise 1.3.1 | ||
1.Write four possible irrational numbers between 4 and 5. | 1.Write four possible irrational numbers between 4 and 5. | ||
Revision as of 18:07, 20 January 2014
| Philosophy of Mathematics |
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For Solved Problems Click Numbers #Problem_.1here
- Exercise 1.3.1
1.Write four possible irrational numbers between 4 and 5.
Solution:
Consider the squares of 4 and 5
Square of 4 is= 16 and Square of 5 is= 25
We can also write 4 and 5 as
√ 16 =4 and √ 25 =5
Between √ 16 and √ 25 there exists
√ 17 ,√ 18 , √ 19 , √ 20 , √ 21 , √ 22 , √ 23 , √ 24
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