Simplify these boolean expressions (You can use ! and brackets to represent NOT):

How many outputs are true for the following expression?:

If you have forgotten anything, this page has a list of truth tables and laws: __http://www.categories.acsl.org/wiki/index.php?title=Boolean_Algebra__

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!AC + B

A+!BA+C

A+B+!C!A

AC + B

A+!BA+C

A+B+!C!A

6

1.!AC+B

2.A+!BA+C

3.A+B+!C!A

4.6

1)!AC+B

2)A+!BA+C

3)A+B+!C!A

4)6

1) ! A C + B

2) A + ! B A + C

3) A + B + ! C ! A

4) 6