Math, asked by rudratheagent, 7 months ago

pls solve.............. ..

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Answered by Unknown0708

4

Answer:

Answer is 1st part (9a+11b)(9a-11b)

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Answered by namrataaneja8

1

Answer: 81a^2 -121 b^2

=(9a)^2 - (11b)^2

=(9a+11b) (9a-11b)

Your answer is Option(A)

hope it helped.❤

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