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Computer Science

State the two absorption laws of boolean algebra. Verify any one of them using the truth table.

Boolean Algebra

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Answer

The two absorption laws are:

  1. A + A.B = A
  2. A.(A + B) = A

Proof of A + A.B = A using truth table:

ABA.BA+A.B
0000
0100
1001
1111

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