Решить пример : (1/2)²/((1/2)-2)

 (1/2)²/((1/2)-2)=1/4:-3/2=-1/4*2/3=-1/6

[latex]( \frac{1}{2})^{2} /( \frac{1}{2}-2)= \frac{1}{4}/(-1 \frac{1}{2}) = \frac{1}{4}/(- \frac{3}{2})=-( \frac{1}{4}/ \frac{3}{2})=- ( \frac{1}{4}* \frac{3}{2})=- \frac{1*2}{4*3}=- \frac{1}{6}[/latex]