Question

сократить дробь
$\frac{a + \sqrt{3} }{ {a}^{2} - 3}$

Answer 1

$\frac{a + \sqrt{3} }{ {a}^{2} - 3 } = \frac{a + \sqrt{3} }{(a - \sqrt{3} )(a + \sqrt{3}) } = \frac{1}{a - \sqrt{3} }$