Answer
$\sqrt3 - \sqrt3 = 0$
$\sqrt3$ is irrational, but 0 is not.
Work Step by Step
Irrational numbers are not closed with respect to subtraction, as can be seen in the example below:
$\sqrt3$ is an irrational number.
However, $\sqrt3 - \sqrt3 = 0$, which is not an irrational number.
