Răspuns:
[tex] |0.0(8) - ( - 0.(8)| = | \frac{8}{90} + \frac{8}{9} | = | \frac{8 + 80}{90} | = | \frac{88}{90} | = \frac{88}{90} = \frac{44}{45} \\ | - 3.(3) + ( - 9 \times \frac{1}{3}) = | - \frac{30}{9} + (\frac{ - 9}{3} ) | = | \frac{ - 30 - 27}{9} | = | \frac{ - 57}{9} | = \frac{57}{9} = \frac{19}{3} [/tex]
