Show an example of an irrational number between 9 and 11.(1 point)
Responses
100−−−√
10−−√
99−−√
20−−√
10−−√
To find an example of an irrational number between 9 and 11, we can take the square root of a number that is not a perfect square.
One example is √10.
This number is irrational because it cannot be expressed as a fraction and its decimal representation goes on forever without repeating.
Since 9 < √10 < 11, √10 is between 9 and 11.