Which logic gate is described by an algebraic addition opera

Which logic gate is described by an algebraic addition operation? AND OR XOR Are the following Boolean expressions identical? A\'BC + AB\'C + AC AC + BC True False

Solution

1) OR gate is described by an algebric addition operation .

Example - A and B are the 2 inputs then output = A+B

2) False as the equation can be simplified only as shown below.

A\'BC + AB\'C + AC

A\'BC + AC(B\'+1)

A\'BC + AC

C(A\'B + A)

Hence the answer is false