SOLUTION: Given two terms in artimetic sequence find the common diffrence , the explicit formula,and recursive formula. a11=110 and a37=370

Question 1083519: Given two terms in artimetic sequence find the common diffrence , the explicit formula,and recursive formula.
a11=110 and a37=370
Answer by ikleyn(52788) (Show Source): You can put this solution on YOUR website!
.

 = 10;


d = 10.


 =  = 10 + 10*(n-1) = 10n.


 = .

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There is a bunch of lessons on arithmetic progressions in this site:
    - Arithmetic progressions
    - The proofs of the formulas for arithmetic progressions
    - Problems on arithmetic progressions
    - Word problems on arithmetic progressions
    - Mathematical induction and arithmetic progressions
    - One characteristic property of arithmetic progressions
    - Solved problems on arithmetic progressions

Also, you have this free of charge online textbook in ALGEBRA-II in this site
    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.

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

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