Question

how to find irrational number between -1and 2

Answer 1

We know that between -1 and 2 there comes 0 and 1.
And we know that an irrational no is that no which is non terminating and non recurring.
Sor we can easily take this type of no between -1 and 2.
For example - 1.010010001.........
Since it comes between -1 and 2 and also it is non terminating and recurring it is an irrational no.

Answer 2

to find the irrational no. firstly divide 2 from -1
irrational no. - a no. which is not a rational no. is called irrational no. thus , a no. cannot be expressing in the form of p /q where p and q are integers and qis not equal to 0
eg. - underoot 2, etc

agar apko irrational no. or rational no. ko ache se smajna he to YouTube me "BK Singh sir ke chanel ko subscribe kr dena