From the sum of 2p²3p²-3pq+4 and 5+7pq-3p²q² subtract 9p²q²+5pq+11
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After writing the given expressions in separate rows .with like terms one below the other, we have
2p²q²-3pq +4
-3p²q² + 7pq+5
-p²q² + 4pq +9
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0
Answer:
After writing the given expressions in separate rows .with like terms one below the other, we have
2p
2
q
2
−3pq+4
-3p
2
q
2
+7pq+5
------------------------------------
-p
2
q
2
+4pq+9
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