Question

Which of the following sa rational number?
`√(5)`
`- \frac {3}{4}`Pi
`- √(7)`

Answer 1

First of all, we need to remember what is a rational number.

In mathematics, a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q.

Now, from your options we can deduce that:

`(3)/(4)`

is the rational number.