Mathematics

Mathematics

Problem

If the sum of first mm terms of an AP is 2m2+3m2m^2 + 3m, then its second term is : ![](https://storage.googleapis.com/diraq-contents/homework-question-parsing/marker/20260107T161002Z/0863088a114745fdb8ce27cba514d473/bfeb269e87832e1443c8d017e685dbc8_img.jpg) (A) 10 (B) 9 (C) 12 (D) 4

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