Răspuns :
Răspuns:
60
Explicație pas cu pas:
{2•3^2-3^2+3•[3+3•(3^3-3^5:3^3)]}:(2017^0+0^2017+2^1)=
{2•9-9+3•[3+3•(27-3^2)]}:(1+0+2)=
[18-9+3•(3+3•18)]:3=
[9+3•(3+54)]:3=
(9+3•57):3=
(9+171):3=
180:3=
60
Răspuns:
60
Explicație pas cu pas:
{2•3^2-3^2+3•[3+3•(3^3-3^5:3^3)]}:(2017^0+0^2017+2^1)=
{2•9-9+3•[3+3•(27-3^2)]}:(1+0+2)=
[18-9+3•(3+3•18)]:3=
[9+3•(3+54)]:3=
(9+3•57):3=
(9+171):3=
180:3=
60