Math, asked by ehsanmohammedmusthaf, 6 days ago

The algebraic expression for finding the sum of n

terms of an arithmetic sequence is Sn = 2n²-5n. Find the

algebraic expression of this sequence.

Answers

Answered by cooldude1298

1

Answer:

Step-by-step explanation:

I think you want to find it's answer on text book

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