Question

5. Which of the following is irrational?
4
(a)4/9
(b)4/5
(c)
$\sqrt{7}$

(d)
$\sqrt{81}$

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Answer 1

Answer:

c) $\sqrt{7}$ is an irrational number....

Step-by-step explanation:

hope it may helps u.....

Answer 2

Answer:

$\sqrt{7}$

is a irrational number

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