SOLUTIONS TO FRAME 74
a.
C (AB + AB) + ABC + A (BC + CA)
Distributive
Distributive
CAB + CAB + ABC + ABC + ACA
Commutative
Complementary
ABC + ABC + ABC + ABC + O C
UNION
ABC + ABC + ABC + ABC + O
Two groups of two squares plus one
separate square
IT0345
1-63
Previous Page
