Ответ:

Решение:

  1. \( -17 + (23 - 44) = -17 + (-21) = -38 \)
  2. \( (8,3 - 9,46) + 9 : 4,5 = -1,16 + 2 = 0,84 \)
  3. \( \left( 3\frac{4}{7}\right) : \left(\frac{41}{14} - \frac{1}{2}\right) = \left(\frac{25}{7}\right) : \left(\frac{41}{14} - \frac{7}{14}\right) = \frac{25}{7} : \frac{34}{14} = \frac{25}{7} \times \frac{14}{34} = \frac{25 \times 2}{34} = \frac{50}{34} = \frac{25}{17} \)

Ответ: -38; 0,84; 25/17.