If x, y, z are Boolean variable then (x + y̅) (x ⋅ y̅ + x ⋅ z) ( – McqOptions

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1.	If x, y, z are Boolean variable then (x + y̅) (x ⋅ y̅ + x ⋅ z) (x̅ ⋅ z + y̅) is equal to:
A.	x ⋅ y̅
B.	x ⋅ y̅ + z
C.	x ⋅ z̅
D.	none of the options
Answer» B. x ⋅ y̅ + z

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