Question

classify the following numbers s rational or irrational:-
1.
$9 - \sqrt{4}$
2.
$(5 + \sqrt{27} ) - \sqrt{27}$
3.
$\frac{2 \sqrt{5} }{7 \sqrt{5} }$
4.
$\frac{1}{ \sqrt{3} }$
5.
$22\pi$
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Answer 1

1) rational

2) irrational

3) irrational

4) rational

5) rational

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Answer 2

Answer:

1.R

2.IR

3.IR

4.R

5.R

Step-by-step explanation:

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