Common ratio
What Common ratio means in Mathematics GCSE, as defined for AQA, Pearson Edexcel.
Definitions of Common ratio
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Reference: AQA
The constant multiplier r between successive terms of a geometric sequence; for a non-zero preceding term, r = next term ÷ preceding term.
The fixed multiplier between consecutive geometric terms.
Topics that use Common ratio
- Sequences (AQA GCSE)
- Algebra - Sequences (Pearson Edexcel GCSE)
Related terms
- coefficient of n²
- Fibonacci-type sequence
- First difference
- position-to-term rule
- quadratic sequence
- Second difference
- Sequence
- term-to-term rule
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