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07 - Identity and Idempotent laws

 1. What law? A + A = A

  Idempotent (OR)

  Identity

  Commutative

  Anunulment

 2. What law? A. A = A

  Identity

  Commutative

  Idempotent (OR)

  Idempotent (AND)

 3. Fill in the blanks for A, B and C in the following simplification example.
identityandidempotentlaw2.png

  A, B, C = Identity

  A, B = Identity and C = Indempotent

  A =Idempotent B = Identity C = Identity

  A = Distributive B = Identity C = Idempotent

 4. What law? A + 0 = A

  Commutative

  Identity

  Idempotent (AND)

  Idempotent (OR)

 5. What law? A.1 =A

  Identity

  Idempotent (OR)

  Idempotent (AND)

  Commutative

 6. A term OR´ed with a “0” or AND´ed with a “1” will always equal that term. This is the ________________ law

  Identity

  Idempotent (OR)

  Commutative

  Idempotent (AND)

 7. A variable AND’ed with itself is always equal to the variable

  Idempotent (OR)

  Idempotent (AND)

  Commutative

  Identity

 8. A variable AND’ed with 1 is always equal to the variable

  Idempotent (OR)

  Commutative

  Idempotent (AND)

  Identity

 9. The order in which two variables are AND’ed makes no difference

  Idempotent (OR)

  Commutative

  Identity

  Idempotent (AND)

 10. In the following step by step simplification, fill in the blanks for 'A' and 'B'.
identityandidempotentlaw1.png

  A = Idempotent B = Identity

  A and B are both = Identity

  A and B are both = Idempotent

  A = Identity B = Distributive