[3ab+(a+b)] +[-3ab+(a-b)]=?
Answers
Answered by
1
Answer:
2a
Step-by-step explanation:
[3ab+(a+b)] + [-3ab+(a-b)]
= [3ab+a+b] + [-3ab +a-b]
= 3ab+a+b-3ab+a-b
=2a
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Answered by
0
2a is the answer........
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