3. Ҳисобкунед: 1) |\frac{5}{12}| + |-\frac{5}{12}| - |-\frac{5}{9}|; 2) 3\frac{4}{9} - |-\frac{5}{12}|; 3) |-34,02| : 0,2.

Ответ:

1. |\( \frac{5}{12} \)| + |-\( \frac{5}{12} \)| - |-\( \frac{5}{9} \)| = \( \frac{5}{12} + \frac{5}{12} - \frac{5}{9} = \frac{10}{12} - \frac{5}{9} = \frac{5}{6} - \frac{5}{9} = \frac{15}{18} - \frac{10}{18} = \frac{5}{18} \).
2. 3\( \frac{4}{9} \) - |-\( \frac{5}{12} \)| = \( 3\frac{4}{9} - \frac{5}{12} = \frac{31}{9} - \frac{5}{12} = \frac{124}{36} - \frac{15}{36} = \frac{109}{36} = 3\frac{1}{36} \).
3. |-34,02| : 0,2 = 34,02 : 0,2 = 170,1.

Ответ: 1) \( \frac{5}{18} \); 2) \( 3\frac{1}{36} \); 3) 170,1