# Chapter 1 - Section 1.2 - Algebraic Expressions and Sets of Numbers - Exercise Set: 34

$3$, $0$, $\sqrt 36$, $\frac{2}{5}$, $-134$

#### Work Step by Step

Rational numbers are any numbers that can be expressed as $\frac{a}{b}$, where $a$ and $b$ are integers and $b\ne0$. Any integer can be expressed as $\frac{a}{b}$ by putting it over a denominator of $1$.

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