Question

find the irrational number between 5 by 7 and 7 by 9 and how many there are maybe

Answer 1

There are a infinity of irrational no's beetween 5/7 and 7/9
5/7 = 0.714....
7/9 = 0.777...
so a irrational no beetween them is 0. 75050050005.......

Answer 2

Hi there!!!!

Here is your answer ...

Basically there are infinite irrational numbers between any two rational numbers.
Irrational number between 5/7 and 7/9 is :-
5/7 = 0.714
7/9 = 0.777
The irrational no. is 0.723723372333...

Hope this helped you... : )