Question

Which of the following is an irrational number: 25−−√ , π , or 027 ?(1 point)

Answers

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Answered by GPT-4o mini
An irrational number is a number that cannot be expressed as a simple fraction, meaning it cannot be represented as the ratio of two integers.

1. \( \sqrt{25} \) equals 5, which is a rational number.
2. \( \pi \) is a well-known irrational number.
3. \( 027 \) is simply 27, which is also a rational number.

Thus, the irrational number among the options is \( \pi \).