Основанонаупр.3, стр.3

Запишиверныеутверждения, используязнаки \(\in\) и \(\notin\)
\(-5\in\Z\) .
\(–0,79\) [ ] \(\mathbb{Q}\) .

\(10,1\) [ ] \(\Z\) .

\(\dfrac{4}{9}\) [ ] \(\mathbb{Q}\) .

\(2\sqrt{3}\) [ ] \(\R\) .

\(\sqrt{30}\) [ ] \(\N\) .

\(1\dfrac{1}{2}\) [ ] \(\N\) .

\(-\dfrac{\pi}{2}\) [ ] \(\mathbb{Q}\) .

\(-\dfrac{5}{7}\) [ ] \(\R\) .