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First difference — Edexcel Mathematics Definition | GradeGen.AI

Courses
Mathematics
Key Terms
First difference

GCSEEdexcel1MA1

First difference

Key term for Edexcel GCSE Mathematics, used in Sequences.

Definition

The difference between consecutive terms in a sequence.

Exam Context

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

Algebra Sequences Nth Term

Study Pathways

Algebra

Sequences

Nth Term

Algebra

Sequences

Sequence Types

Found in Revision Notes

Algebra

Nth Term

Sequences • Nth Term

Algebra

Quadratic Sequences

Sequences • Sequence Types

Related Key Terms

Common difference Constant difference Linear sequence nth term

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Parabolic sequence

Position-to-term rule

Quadratic sequence

Second difference