Math, asked by sriyutha45, 3 months ago

find the sum (sum of all odd numbers from 1 to 51) without actually adding them

Answers

Answered by vidhavisha

0

21÷51 is the correct answer

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Answered by anushkamoon007

1

Step-by-step explanation:

The sum of first n odd numbers is n2 ∴ 1 + 3 + 5 + _____ + 51 = 262 = 676

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