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प्रश्न
Multiply:
5p2 + 25pq + 4q2 by 2p2 − 2pq +3q2
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उत्तर
5p2 + 25pq + 4q2
× 2p2 − 2pq + 3q2
10p4 + 50p3q + 8p2q2
−10p3q − 50p2q2 − 8pq3
+15p2q2 + 75pq3 + 12q4
10p4 + 40p3q − 27p2q2 + 67pq3 + 12q4
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