Simplification?

Discussion in 'Homework Help' started by jared11378, Nov 9, 2008.

  1. jared11378

    Thread Starter Member

    Oct 29, 2008
    11
    0
    Does this look like its simplified as far as it can be? I wasnt sure if I was missing something.

    ((A'+B+C+D)'(AB'C'D)')'
    ((A'+B+C+D)')' + ((AB'C'D)')'
    A'+B+C+D + AB'C'D
     
  2. mik3

    Senior Member

    Feb 4, 2008
    4,846
    63
    A'+B+C+D + AB'C'D

    from your last expression above you can take D as a common factor and make it like this:

    A'+B+C+D(1+AB'C')

    also (1+AB'C')=1

    thus you can simplify it more

    A'+B+C+D
     
  3. jared11378

    Thread Starter Member

    Oct 29, 2008
    11
    0
    Thats what I needed. I didnt see that.
    Thank You
     
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