Question

*Required
The expression for Absorption law is given by
O A + AB = A
O A + AB = B
AB + AA' = A
O A + B = B + A
Boolean algebra can be used​

Answer 1

Explanation:

C}. Option

I hope it may help to you.

Answer 2

Answer:

The correct expression for Absorption law is found to be option (a) A+AB=A.

Explanation:

In algebra, an absorption law or absorption identity is an identity that connects pairs of binary operations.

The two binary operations ¤ and ⁂ are said to be related by the absorption law in the following cases:

a¤ (a⁂b) = a⁂ (a¤b) = a.

at times it is expressed by:

A + A.B = A.1 + A.B

            = A.(1 + B)

            = A

A set  with two commutative and coupled binary operations, ${\displaystyle \scriptstyle \lor }("join")\ and\ {\displaystyle \scriptstyle \land } ("meet")$, connected by the Absorption Law is called a lattice. In this case, both operations are inevitably idempotent.  Examples of grid lattices are Heyting algebra and Boolean algebra. In particular, it is a set of unions and intersections, and an ordered set of minimum and maximum operations.

The Absorption Law does not apply to many other algebraic structures such as: Commutative ring, The fields of real numbers, correlation logic, linear logic, and sub-structural logic. In the latter case, there is no one-to-one correspondence between the free variables of the defined ID pair.

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