13th one please..... step by step please
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Answered by
5
Answer:
What is ur ques?
Step-by-step explanation:
ProbableAns :
- Take n common
- do Middle Term
Answered by
1
3p² -2pq +5p -4q +5pq -3p +4p² +3q
= 7p² +3pq +2p -q
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