(2a + b)2 + 3(2a + b) + 2
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Answered by
0
Answer:
(2a+b)2+3(2a+b)+2
4a+2b+6a+3b+2
10a+9b+2
Answered by
0
Answer:
4a+2b+6a+3b+2
=10a+5b+2(ans):-
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