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Find the nth term of this quadratic sequence
3, 8, 15, 24, 35, ...

User Aflred
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2 Answers

4 votes

Answer: C 0+3+8+15, this series is equal to 26

User Michael Field
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4 votes

Answer:


s_n = (n+1)^2-1

Explanation:

This assumes that the first item coincides with n=1.

User Shawn Baek
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