At a glance
3
Occurrences
questions
3
Years
3
Papers
3
Worked
100%
When this method shows up
Years in which at least one question on this paper triggers the method.
Other top methods in Sequences & Series
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- Interlock an AP and a GP: turn the shared terms into equations, then eliminate the nuisance variable×4
- Once a sequence is periodic, reduce the index modulo the period instead of iterating×4
See the worked examples
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