Infinite geometric series
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Using the common ratio to determine whether a sum to infinity exists
For each geometric series determine the:
i) common ratio.
ii) sum of the first 10 terms.
iii) sum to infinity.
- Expressing a repeating decimal as an infinite geometric series
For the repeating decimal:
i) express it as an infinite geometric series.
ii) write it as a fraction by evaluating the sum of the infinite geometric series.