InThinking Revision Sites for students

Website by **Jim Noble, Rebecca Baker & Dan Pearcy**

Updated 17 January 2023

- Number and Algebra
- 1.3 Geometric Sequences and Series 30'

These are sequences where you go from term to term by multiplying by a common ratio. The one in the title has a common ratio of 3 because each term is 3 times bigger than the previous one. Geometric sequences grow exponentially and should be...

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