Question

three numbers whose decimal expansion is non recurring and no terminating

Answer 1

2.98776554....
6.987654.....
6.987646.....

Answer 2

Root 2.its decimal expansion is 1.41421356.... Which is non terminating non repeating.

Root3. Its decimal expansion is 1.73205080...... Which is non terminating non repeating

Root 5.its decimal expansion is 2.2360679..... Which is non terminating non repeating.