Question
Which of the following are irrational numbers?
√41 -64 √78 √1
√41 -64 √78 √1
Answers
Answered by
GPT-4o mini
To determine which of the given numbers are irrational, let's analyze each one:
1. **√41**: This is an irrational number because 41 is not a perfect square.
2. **-64**: This is a rational number because it can be expressed as -64/1.
3. **√78**: This is an irrational number because 78 is not a perfect square.
4. **√1**: This is a rational number because √1 = 1, which can be expressed as 1/1.
In summary, the irrational numbers from the list are:
- √41
- √78
The numbers -64 and √1 are rational.
1. **√41**: This is an irrational number because 41 is not a perfect square.
2. **-64**: This is a rational number because it can be expressed as -64/1.
3. **√78**: This is an irrational number because 78 is not a perfect square.
4. **√1**: This is a rational number because √1 = 1, which can be expressed as 1/1.
In summary, the irrational numbers from the list are:
- √41
- √78
The numbers -64 and √1 are rational.
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