Question

Упростите 1 способом, пожалуйста 8)

Answer 1

Решение в файле ниже:

Answer 2

$left(xoverline y+overline{xoverline z+yoverline z}right)left(overline{xoverline y+xz}right)=left(xoverline y+overline{overline z(x+y)}right)left(overline{x(overline y+z)}right)= \ left(xoverline y+z+overline{x+y} right) left(overline x+overline{(overline y+z)} right)=(xoverline y+z+overline xcdotoverline y)(overline x+yoverline z)= \ (overline y(x+overline x)+z))(overline x+yoverline z)=(overline y+z)(overline x+yoverline z)=$
$(overline y+z)(overline x+yoverline z)=overline xcdotoverline y+0+overline xz+0=overline xcdotoverline y+overline xz=\ overline x(overline y+z)$