Waec Model Questions Vol1 2019 Mathematics Question 16
Practice objective / multiple choice question 16 from the 2019 Waec Model Questions Vol1 Mathematics examination.
The sum of the first n terms of an arithmetic sequence is given by \(S_n = 3n\\()^2 + 5n\). The sum of the first 2n terms is \(S_{2n} = 12n\\()^2 + 10n\). Find the expression for the nth term a_n of the sequence.
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About This Question
This is Waec Model Questions Vol1 2019 Mathematics Question 16. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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