Răspuns:
[tex]2 (2 - \frac{3}{4} \div \frac{1}{2} ) = 1 \\ 2(2 - \frac{3}{4} \times 2) = 1 \\ 2(2 - \frac{3}{4 \div 2} ) = 1 \\ 2(2 - \frac{3}{2} ) = 1 \\ 2( \frac{4 - 3}{2} ) = 1 \\ 2( \frac{1}{2} ) = 1 = > \frac{1}{2 \div 2} = 1 \\ \frac{1}{1} = 1 = > 1 = 1[/tex]
Sper ca te-am ajutat!
