Question

Classify the following numbers as rational or irrational
1. 2-√5
2. (3+√23)-√23
3. 2√7/7√7
4. 1/√2
5. 2π

Answer 1

Answer:

Rational Numbers :-

Q/no :- 2 and 3

Irrational Numbers :-

Q/no :-1,4 and 5

Step-by-step explanation:

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Answer 2

1》Irrational

2》Rational

3》Rational

4》Irrational

5》Irrational