add
pq2 , − 2pq2, 7 pq2 , 1 2pq2
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Answer:
hi
Step-by-step explanation:
how are you hii know answer
Answer:
2p
2
q
2
−3pq+4,5+7pq−3p
2
q
2
Adding we get,
2p
2
q
2
−3pq+4+5+7pq−3p
2
q
2
=−p
2
q
2
+4pq+9