Question

2/5 menos abre llave 3/4 mas abre corchete abre parentesis 5/3 mas 1/2 cierra parentesis menos abre parentesis 2/5 mas 1/6 cierra parentesis cierra corchete cierra llave

Answer 1

[tex]2/5-[3/4+\left \{(5/3+1/2)-(2/5+1/6)}]