Math, asked by purveshrane4, 7 months ago

plz answer fast I will mark you as a brainliest

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Answered by ayaankanungo

0

square of 21 = 441

square of 22 = 484

484 - 441 = 43

ans= 43

Answered by ranadheervarma2006

0

Answer:

21^2=441

22^2=484

(22^2)-(21^2)=484-441

=43

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