plz simplify x'y'+xy+x'y using theorem and postulate (digital disign)
C Thread Starter calv Joined Sep 7, 2010 1 Sep 7, 2010 #1 plz simplify x'y'+xy+x'y using theorem and postulate (digital disign)
PRS Joined Aug 24, 2008 989 Sep 8, 2010 #2 calv said: plz simplify x'y'+xy+x'y using theorem and postulate (digital disign) Click to expand... factor y out of the second two terms so that we get: x'y' + (x + x')y the term x + x' = 1 so we're left with x'y' + y This can be rewritten as (y + y')(y + x') The first term = 1 so we're left with x' + y
calv said: plz simplify x'y'+xy+x'y using theorem and postulate (digital disign) Click to expand... factor y out of the second two terms so that we get: x'y' + (x + x')y the term x + x' = 1 so we're left with x'y' + y This can be rewritten as (y + y')(y + x') The first term = 1 so we're left with x' + y