AB+(A+B)‚Äö√Ñ√∂‚àö√ë‚àö¬• is equivalent t?#

1.	AB+(A+B)‚Äö√Ñ√∂‚àö√ë‚àö¬• is equivalent t?#
A.	A?B
B.	A+B
C.	(A+B)A
D.	(A+B)B
Answer» B. A+B

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