9. Find the excess of 4p2-2pq + 372 over 2p2 - pq + 4q2.
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Answer:
you have to substract it .
Step-by-step explanation:
4 p sqare - 2 pq+ 372-2p sqare- pq+ 4 q sqare
therefore , according to the question
Ans=2 p sqare- pq+4q sqare+372
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