Math, asked by 1404ffgamer, 16 days ago

If = (1 +1-1).11 (22+2-1)-2 12 +3-1+2 22 +3. 2+2 (n? +n-1)..! + Then (x2 +3n+2) + O SE = 1433 1259 S. 2 S. S; - 1437 2 S. 2.​

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Answered by devanshua623
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