Anglo-Chinese Junior College
Periodic sequence and sigma notation
Open question & worked solutionFree practice / JC2 H2 Maths Prelim
Choose a question, attempt it on paper, then compare your working with the step-by-step solution.
Real 2025 JC Preliminary Examination Recurrence Relations questions from H2 Mathematics (9758), each with a full worked solution and examiner notes. These are the same papers we work through in our JC H2 Maths Crash Course.
Select a question to see the full problem and solution.
Periodic sequence and sigma notation
AP and convergent GP: solve for term
Logistic map: convergence for different u_1
Factorial recurrence: general term and series convergence
Rational recurrence: behavior for two initial values
Linear recurrence: behavior analysis
Linear recurrence: limit and GP series sum
Quadratic recurrence: fixed points and monotonicity
← All JC2 H2 Maths Prelim topics
Looking for JC1 & JC2 H2 Maths tuition?
See our JC1 & JC2 H2 Maths programme →