Junior Cycle · Sequences and Series
⏱ Tested in 1 exam question since 2025
Lesson 5 of 5
JCHL Sequences and Series 5: Exponential Patterns
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- Check it by dividing a term by the previous term — you should always get the same value (the common ratio)
- For Junior Cert you only need to RECOGNISE an exponential pattern, not find its Tn formula
- Linear = common first difference; quadratic = common second difference; exponential = multiply by the same number
Most recent exam questions
- 2025 Q2(a)(ii)
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