Вопрос:

Ответ:

\[\left| \sqrt{24} - 3\sqrt{3} \right| = \left| \sqrt{24} - \sqrt{27} \right| =\]

\[= - \left( \sqrt{24} - \sqrt{27} \right) =\]

\[= \sqrt{27} - \sqrt{24} =\]

\[= 3\sqrt{3} - 2\sqrt{6}\]

\[\sqrt{24} - \sqrt{27} < 0.\]