Răspuns :
3x[3+4x(3³-3⁵:3³)]+2x3²=
3x[3+4x(3³-3⁵⁻³)]+2x9=
3x[3+4x(27-9)]+18=
3x(3+4x18)+18=
3x(3+72)+18=
3x75+18=225+18=243
succes
3x[3+4x(3³-3⁵⁻³)]+2x9=
3x[3+4x(27-9)]+18=
3x(3+4x18)+18=
3x(3+72)+18=
3x75+18=225+18=243
succes
=3*[3+3*(3^3-3^5/3^3)]+2*3^2=3*[3+3*(3^3-3^2/3)]+2*3^2=
=3*[3+3*(3^3-3)]+2*3^2=3*[3+3*(27-3)]+2*3^2=3*[3+3*24]+2*3^2=
=3*[3+72]+2*3^2=3*75+2*3^2=225+2*3^2=225+2*9=225+18=243
=3*[3+3*(3^3-3)]+2*3^2=3*[3+3*(27-3)]+2*3^2=3*[3+3*24]+2*3^2=
=3*[3+72]+2*3^2=3*75+2*3^2=225+2*3^2=225+2*9=225+18=243