Question

find two irrational number between 2 and 5

Answer 1

First Method
The two irrational numbers between 2 and 2.5 can be taken as
2.101001000100001......
and 2.201001000100001.......
Second Method
Note: If a and b are two distinct positive rational numbers such that ab is not a perfect square of a rational number, then  is an irrational number lying between a and b.
∴ An irrational number between 2 and 2.5


Similarly, an irrational number between 2 and 


∴ Two irrational numbers between 2 and 2.5 are  and 



try this method

Answer 2

u have to add both no. and divide it by 2 u will get 1st no. then u have to add 1 st no. and 2or5 and again divide it by 2 ur 2nd no. is that