Florentinaberbece00ask
a fost răspuns

efectuate
(-7/3)×(+2/5)×-(-30/7)=
mă ajutați​

Răspuns :

Biancairina17ask

[tex] \frac{7}{3} \times \frac{2}{5} \times \frac{30}{7} [/tex]

[tex] \frac{1}{3} \times \frac{2}{5} \times 30[/tex]

[tex] \frac{2}{5} \times 10[/tex]

[tex]2 \times 2[/tex]

[tex]4[/tex]

Răspuns:

[tex] \frac{7}{3} \times \frac{2}{5} \times \frac{30}{7} \\ \frac{1}{3} \times \frac{2}{5} \times 30 \\ \frac{2}{5} \times 10 \\ 2 \times 2 \\ 4[/tex]