SOLUTION: I was given an arithmetic series 3+7+11+15+19+23+27.... How do I find T1 and S1

Question 1176500: I was given an arithmetic series 3+7+11+15+19+23+27....
How do I find T1 and S1
Answer by ikleyn(52787) (Show Source): You can put this solution on YOUR website!
.


T1 is the first Term.  It is 3, from the series.


S1 is the sum of the first "one term", which is 3, again.



The most interesting thing will happen when  n > 1  in  Sn  and  Tn.

Solved, answered, explained and completed.

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    - Arithmetic progressions
    - The proofs of the formulas for arithmetic progressions
    - Problems on arithmetic progressions
    - Word problems on arithmetic progressions
in this site.

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    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.

The referred lessons are the part of this online textbook under the topic "Arithmetic progressions".

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Free of charge online textbook in ALGEBRA-II
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