asked 46.1k views
2 votes
1. a+b+c+d
2. -a+b-c+d
3. ab+cb
4. ab-bc
5. ba+da

1 Answer

3 votes

Answer:

1 a+b+c+d

=(ab + c+ d)

=ab+ a+c+ a+d

answered
User Idob
by
8.3k points
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