Math, asked by Chandubisht29, 18 days ago

9x2 +25y2 - 30xy - 36a2 - 84ab-49b​

Answers

Answered by smritikumari361
0

Answer:

9x2+25y2-30xy=36a2-84ab-49b2

(3x-5y)2=(-6a-7b)2

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