Question

2supra3•(5supra2-5supra9):4supra3.Va rog ajutatima.

Answer 1

$\frac{2}{3} ( \frac{45 - 10}{18} ) \div \frac{4}{3} = \\ \frac{2}{3} \times \frac{35}{18} \times \frac{3}{4} = \frac{35}{36}$
Sper ca te-am ajutat!