Question 1190628
Draw the Combinatorial Gate circuits for the following Boolean expressions.
a.	A’B(C’ + D’)

b.	AB’(C + D)

c.	A + (A’B)

d.	(A(C + B’))’


Can you help me with this homework question step-by-step please? Thank you! 
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Does A' mean "not A?"
Does AB mean A and B?
C + D means C or D?
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Do you know the symbols for gates?  AND gates and OR gates?