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Common ratio — AQA Mathematics Definition | GradeGen.AI

Courses
Mathematics
Key Terms
Common ratio

GCSEAQA8300

Common ratio

Key term for AQA GCSE Mathematics, used in Sequences.

Definition

The constant multiplier between consecutive terms in a geometric progression, denoted by 'r'.

Exam Context

Common ratio appears in AQA GCSE Mathematics revision content for Algebra, especially Sequences and Special Sequences.

Algebra Sequences Special Sequences

Found in Revision Notes

Algebra

Arithmetic and Geometric Progressions

Sequences • Special Sequences

Algebra

Quadratic and Surd Sequences

Sequences • Special Sequences

Related Key Terms

Arithmetic progression Arithmetic with surds Coefficient of n² Common difference

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Exponential sequence

First difference

Geometric progression