Answer:
Explanation:
5/7=0.7142 9/11=0.818181
5/7 and 7/9, well 7 and 9 have a common multiple of 63, so multiply 5/7 by 7/63 and you get 45/63, then do the same with 7/9 and you get 49/63.
Now we have to find the irrational number in between 45/63 and 49/63,
First we have to change the the number into decimal or rational decimal form of 5/7 is 0.71428571 and the decimal form of 9/11 is 81818181hence the rational number are between 0.71428571 and 0.81818181rational numbers between 5/7 and 9/11 1) 0.724285712)0.734285713)0.74428571