9.
(06.06 LC)
Which expression is equal to x + (y + z)? (5 points)
xy + z
xy + xz
(x + y) + z
(x + y) ⋅ z
(06.06 LC)
Which expression is equal to x + (y + z)? (5 points)
xy + z
xy + xz
(x + y) + z
(x + y) ⋅ z