Given the first n terms of sequence an and Sn = n (2n-1), it is proved that (an) is an equal ratio sequence

Given the first n terms of sequence an and Sn = n (2n-1), it is proved that (an) is an equal ratio sequence

sn=n(2n-1)
sn-1=(n-1)(2n-3)
An = 4n-3 is actually an arithmetic sequence

Elden Ring Premiere

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