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Homework Help: Some one plase help me with following expresssions.

  1. Mar 30, 2008 #1
    some one plase help me with following expresssions.
    1 simplify the following expressions
    1. z=abc+abc'+ab'c
    2. x=(a'+b)(a+b+d)d'

    2. apply de morgan's therems and simplify

    1. z=(a(a+c')')'d
    2. z=abc+ab'(a'c')'
    3. z=(a+b=b'cd')'+b'cd'
    4. z+a'c(a'bd)'+(a'bc'd'+ab'c)'

    3. implement the following boolean expressions using and,or,not

    1. x=b'c+ac+ab'
    2. x=(a'+b'+c)+ab
  2. jcsd
  3. Mar 31, 2008 #2
    These are all boolean expressions, and a' meand not a, (a+b) is a or b, and ab= a and b?

    you must try at least some of them yourself and show your work. If you have no idea what to do with all 8 expressions, it will be very hard to help you.
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