Qual o valor aproximado de \( \large \dfrac{1}{2}-\dfrac{\dfrac{2}{3}-\dfrac{1}{4}}{2.(\dfrac{3}{5}-\dfrac{1}{4}\div\dfrac{3}{2})} \)?
Qual o valor aproximado de \( \large \dfrac{1}{2}-\dfrac{\dfrac{2}{3}-\dfrac{1}{4}}{2.(\dfrac{3}{5}-\dfrac{1}{4}\div\dfrac{3}{2})} \)?
