Question

[12:2^2+10.(10^2-8^2)]+(3^2+2^3-1):4

Answer 1

Vamo lá vou te salvar mais uma..

[12:2^2+10.(10^2-8^2)]+(3^2+2^3-1):4=[6^2+10.(100-64)]+(9+8-1):4=
[36+10.36]+(16):4=
[36+360]+4=
396+4=
400