Ответ:
Проверим границы:
\(3\leq x\leq4\).
\(\frac{45}{19}\approx2.37\), \(\frac{52}{19}\approx2.74\), \(\frac{68}{19}\approx3.58\), \(\frac{77}{19}\approx4.05\).
Ответ: \(\frac{68}{19}\).
Проверим границы:
\(3\leq x\leq4\).
\(\frac{45}{19}\approx2.37\), \(\frac{52}{19}\approx2.74\), \(\frac{68}{19}\approx3.58\), \(\frac{77}{19}\approx4.05\).
Ответ: \(\frac{68}{19}\).