Identifying Irrational Numbers

Medium Number Operations Irrational Numbers

Consider the following mathematical expressions:

1. $$\frac{5}{ ext{sqrt}(2)}$$

2. $$ ext{sqrt}(3)$$

3. $$\frac{27}{9}$$

4. $$ ext{sqrt}(7)$$

Which of the above expressions represents an irrational number?

1. $$\frac{5}{\text{sqrt}(2)}$$

2. $$\text{sqrt}(3)$$

3. $$\frac{27}{9}$$ (which equals 3)

4. $$\text{sqrt}(7)$$

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% Correct73%