Question
Which of the following are natural numbers? 26 - to the square root of 49 79/89 to the square root of 49
Answers
GPT-4o mini
To identify which of the given expressions are natural numbers, let's evaluate each one:
1. **26 - √49**:
- The square root of 49 is 7.
- Therefore, 26 - √49 = 26 - 7 = 19.
- Since 19 is a natural number, this expression is a natural number.
2. **79/89**:
- This fraction evaluates to approximately 0.889.
- As it is not a whole number, it is not a natural number.
3. **√49**:
- The square root of 49 is 7.
- Since 7 is a natural number, this expression is a natural number.
In summary:
- 26 - √49 = 19 (natural number)
- 79/89 (not a natural number)
- √49 = 7 (natural number)
Therefore, the natural numbers from the options provided are:
- 26 - √49
- √49
1. **26 - √49**:
- The square root of 49 is 7.
- Therefore, 26 - √49 = 26 - 7 = 19.
- Since 19 is a natural number, this expression is a natural number.
2. **79/89**:
- This fraction evaluates to approximately 0.889.
- As it is not a whole number, it is not a natural number.
3. **√49**:
- The square root of 49 is 7.
- Since 7 is a natural number, this expression is a natural number.
In summary:
- 26 - √49 = 19 (natural number)
- 79/89 (not a natural number)
- √49 = 7 (natural number)
Therefore, the natural numbers from the options provided are:
- 26 - √49
- √49