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3. Study the following pattern: 1+ 3 2 x 2 - 41+ 3 + 5 3 x 3 = 91+3+5+ 7 = 4x 4-161+ 3+ 5+ 7 + 9 = 5 x 5 = 25By observing the above pattern, find :(i) the sum of Ist 6 cosecutive odd numbers. |
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