Question

Find an irrational number that is between 7.7 and 7.9. Explain why it is irrational. Include the decimal approximation in the irrational number to the nearest hundredth.

Answer 1

(7.7^2)= 59.29
(7.9^2)= 62.41
Subtract 59.29 from 62.41
Then take that answer and subtract it from 10.00 and then that is your final answer.