The nth term of a geometric sequence
Mathematics · Grade 11 · about 40 minutes
Derive the nth term a times r to the power n - 1, and use it for a whole-number ratio, a fraction and a negative ratio.
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- 8 sections of explanation, worked examples and diagrams
- 1 practice task with hints and worked answers
- A quiz that marks itself as you go
- Your progress kept across every subject you take
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