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First difference — AQA Mathematics Definition | GradeGen.AI

Courses
Mathematics
Key Terms
First difference

GCSEAQA8300

First difference

Key term for AQA GCSE Mathematics, used in Sequences.

Definition

The result of subtracting a term from the term that immediately follows it in a sequence.

Exam Context

First difference appears in AQA GCSE Mathematics revision content for Algebra, especially Sequences and Nth Term.

Algebra Sequences Nth Term

Study Pathways

Algebra

Sequences

Nth Term

Algebra

Sequences

Special Sequences

Found in Revision Notes

Algebra

Nth Term

Sequences • Nth Term

Algebra

Quadratic and Surd Sequences

Sequences • Special Sequences

Related Key Terms

Adjustment term Arithmetic progression Arithmetic with surds Coefficient

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Coefficient of n²

Common difference

Constant difference