Neco Model Questions Vol1 2025 Mathematics Question 40
Practice objective / multiple choice question 40 from the 2025 Neco Model Questions Vol1 Mathematics examination.
A sequence is defined by \(a_{1}=3\) and for \(n\ge 1\), \(a_{n+1}=2a_{n}+(-1)^{n}\). Let \(S_{n}=a_{1}+a_{2}+\dots +a_{n}\). Determine the smallest positive integer \(n\) for which \(S_{n}>1000\).
Answer Options
About This Question
This is Neco Model Questions Vol1 2025 Mathematics Question 40. It is one of the objective questions from the 2025 Neco Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.