Question
Which of the following are integers?
\sqrt{ }2
9.19
8.111...
-\sqrt{ }1
\sqrt{ }2
9.19
8.111...
-\sqrt{ }1
Answers
GPT-4o mini
To determine which of the given numbers are integers, we need to analyze each one:
1. \(\sqrt{2}\): This is an irrational number, and it is not an integer.
2. \(9.19\): This is a decimal number and not an integer.
3. \(8.111...\): This represents a repeating decimal, which is also not an integer.
4. \(-\sqrt{1}\): Since \(\sqrt{1} = 1\), \(-\sqrt{1} = -1\), which is an integer.
From this analysis, the only integer among the options given is \(-\sqrt{1}\).
1. \(\sqrt{2}\): This is an irrational number, and it is not an integer.
2. \(9.19\): This is a decimal number and not an integer.
3. \(8.111...\): This represents a repeating decimal, which is also not an integer.
4. \(-\sqrt{1}\): Since \(\sqrt{1} = 1\), \(-\sqrt{1} = -1\), which is an integer.
From this analysis, the only integer among the options given is \(-\sqrt{1}\).