11) \(\frac{\sqrt{m}}{12\sqrt{m}} \cdot \sqrt{m}\), при \(m > 0\)
Преобразуем выражение:
\(\frac{\sqrt{m}}{12\sqrt{m}} \cdot \sqrt{m} = \frac{\sqrt{m} \cdot \sqrt{m}}{12\sqrt{m}} = \frac{m}{12\sqrt{m}} = \frac{\sqrt{m} \cdot \sqrt{m}}{12\sqrt{m}} = \frac{\sqrt{m}}{12}\)
Ответ: \(\frac{\sqrt{m}}{12}\)