Răspuns:
[tex] \frac{ - 7}{34} \div - \frac{11}{21} = \\ \\ = \frac{ - 7}{34} \times \frac{ 21}{ - 11} = \\ \\ = \frac{ - 147}{ - 374} = \\ \\ = \frac{147}{ 374} [/tex]
Succes! ♡︎♥︎♡︎
