Changes

For Solved Problems Click [http://karnatakaeducation.org.in/KOER/en/index.php/Surds#Problem_.1]

For Solved Problems Click [http://karnatakaeducation.org.in/KOER/en/index.php/Surds#Problem_.1]

*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.

Solution:

<br>Solution:

Consider the squares of 4 and 5

<br>Consider the squares of 4 and 5

Square of 4 is= 16 and Square of 5 is= 25

<br>Square of 4 is= 16 and Square of 5 is= 25

We can also wright 4 and 5 as

<br>We can also wright 4 and 5 as

√ 16 =4 and √ 25 =5

<br>√ 16 =4 and √ 25 =5

Between √ 16 and √ 25 there exists

<br>Between √ 16 and √ 25 there exists

√ 17 ,√ 18 , √ 19 , √ 20 , √ 21 , √ 22 , √ 23 , √ 24

<br>√ 17 ,√ 18 , √ 19 , √ 20 , √ 21 , √ 22 , √ 23 , √ 24

===Activity No # ===

===Activity No # ===