SOLUTION TO FRAME 41:
42. Extract a simplified Boolean expression from the Veitch
diagram below.
R
R
T
X
X
T
X
Z
Z
Z
43. Derive a minterm expression from the SUM-output column
of the truth table below.
A
B
SUM
CARRY
0
0
0
0
0
1
1
0
1
0
1
0
1
1
0
1
IT 0346
1-30
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