Boolean Rules,. help pls

Discussion in 'Math' started by bergin47, Nov 25, 2007.

  1. bergin47

    Thread Starter New Member

    Nov 25, 2007
    1
    0
    1.) AB'C' + A'B'C' + A'BC' + A'B'C
    2.) ABC + A'BC + AB'C + AB'C' + A'BC' + A'BC' + A'B'C'
    3.) A(A + B + C)(A' + B + C)(A + B' + C)(A + B + C')
    4.) (A + B + C)(A + B' + C')(A + B + C')(A + B' + C)

    Help me out guys, please show the solutions...

    i have the answers for #1 & #2 but i don't know how to get into those.

    Ans:
    1.) A'B' + A'C' + B'C'
    2.) A + B + C'

    help!!!

    advance thanks to those who are willing to help....

    just pm me at my YM (kc_western@yahoo.com) or just reply on this topic. thanks... ^^
     
  2. Dave

    Retired Moderator

    Nov 17, 2003
    6,960
    144
  3. iceman11`

    Active Member

    May 4, 2007
    39
    0
    i wud say the best method of tackling these problems is to look for common factors while similataneously appplying de Morgans theoram
     
  4. Dave

    Retired Moderator

    Nov 17, 2003
    6,960
    144
    Good advice, particularly for the later two questions. For De Morgans see: http://www.allaboutcircuits.com/vol_4/chpt_7/8.html

    Dave
     
Loading...