Question

Resolver a expressão?? Ajuda

Answer 1

$\dfrac{5}{12} + \left( \dfrac{3}{4} + \dfrac{5}{6} \right) = \dfrac{5}{12} + \left( \dfrac{9}{12} + \dfrac{10}{12} \right)=\dfrac{5}{12} + \dfrac{19}{12} = \dfrac{24}{12} = 2$