Вычислите: √98 / (4√2).

\(\sqrt{98}=\sqrt{49\cdot2}=7\sqrt{2}\).

\(\dfrac{\sqrt{98}}{4\sqrt{2}}=\dfrac{7\sqrt{2}}{4\sqrt{2}}=\dfrac{7}{4}\).

Ответ: \(\dfrac{7}{4}\)