A) F =X*Y+¬(X+Y)+X
X Y X*Y ¬(X+Y) F
0 0 0 1 1
0 1 0 0 0
1 0 0 0 1
1 1 1 0 1
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b) F= ¬(X+Y)*X*¬Y
X Y ¬(X+Y) ¬Y F
0 0 1 1 0
0 1 0 0 0
1 0 0 1 0
1 1 0 0 0
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c) F =¬(X+¬Y)*(¬X*Z)
X Y Z ¬Y X+¬Y ¬(X+¬Y) ¬X ¬X*Z F
0 0 0 1 1 0 1 0 0
0 0 1 1 1 0 1 1 0
0 1 0 0 0 1 1 0 0
0 1 1 0 0 1 1 1 1
1 0 0 1 1 0 0 0 0
1 0 1` 1 1 0 0 0 0
1 1 0 0 1 0 0 0 0
1 1 1 0 1 0 0 0 0