Răspuns :
Răspuns:
Raspuns = 10,8
Explicație pas cu pas:
3+3x[3+3x(3+3x3)]÷15=
3+3x[3+3x(3+9)]÷15=
3+3x(3+3x12)÷15=
3+3x(3+36)÷15=
3+3x39÷15=
3+117÷15=
3+7,8=10,8
3 + 3 × [ 3 + 3 × ( 3 + 3 × 3 ) ] : 15 =
3 + 3 × [ 3 + 3 × ( 3 + 9 ) ] : 15 =
3 + 3 × ( 3 + 3 × 12 ) : 15 =
3 + 3 × ( 3 + 36 ) : 15 =
3 + 3 × 39 : 15 =
3 + 117 : 15 =
3 + 7, 8 = 10, 8
3 + 3 × [ 3 + 3 × ( 3 + 9 ) ] : 15 =
3 + 3 × ( 3 + 3 × 12 ) : 15 =
3 + 3 × ( 3 + 36 ) : 15 =
3 + 3 × 39 : 15 =
3 + 117 : 15 =
3 + 7, 8 = 10, 8