Question

E={-2+(-2)*[3*(-4+2)²-1]}:12

Answer 1

4 : (– 5 + 3) – [– 2 * (– 1 + 3 – 1)² – 16 : (– 1 + 3)²]

26 + { 12 – [ ( 30 – 18) + ( 4 – 1) – 6 ] – 1 } = (R:28).

espero ter ajudado