Question

Need help with a question

Answer 1

we know that

A Rational Number can be made by dividing two integers

so

In this problem

`\begin{gathered} √(9=3) \\ 3=(3)/(1)\text{ -----}\longrightarrow\text{ is a rational number} \end{gathered}`

0.38=38/100 ------> is a rational number

1/3 -----> is a rational number

`√(2=)1.414213\text{..}`

is not a rational number

answer option A