SOLUTION: the first term of an arithmetic sequence (AS) is 7 and the common difference is 3 find the 20th term.
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Question 1038853: the first term of an arithmetic sequence (AS) is 7 and the common difference is 3 find the 20th term.
Answer by ikleyn(52788) (Show Source): You can put this solution on YOUR website!
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the first term of an arithmetic sequence (AS) is 7 and the common difference is 3 find the 20th term.
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= 7 + 19*d.
This question is from the area of basic knowledge on arithmetic progressions.
See the lessons
- Arithmetic progressions
- The proofs of the formulas for arithmetic progressions
in this site.
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