Which of the following is an irrational number?
Which of the following is an irrational number?
-5, √5, √1, √0
-5, √5, √1, √0
Answer: √5
Explanation: An irrational number cannot be expressed as a simple fraction. Among the options, √5 is irrational because it cannot be expressed as a fraction. The numbers -5, √1, and √0 are rational numbers.
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