Identity first algebraically and then using truth tables

Reference no: EM132110214

Prove each of the below Boolean identity first algebraically and then using truth tables.

a. (AB)'(A' + B)(B' + B) = A'

b. x + xy + z = x + z

Note that x' denotes the complement of x.

When you prove algebraically, i.e., by applying the laws of Boolean algebra, state the axioms and theorems that you have used.

Reference no: EM132110214

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