Mathematics A-Level
Binomial coefficient
What Binomial coefficient means in Mathematics A-Level, as defined for AQA.
Definition of Binomial coefficient
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Reference: AQA
\({n\choose r}=n!/[r!(n-r)!]\), the coefficient used in the rth choice of a binomial expansion.
Topics that use Binomial coefficient
- D: Sequences and series (AQA A-Level)
Related terms
- Arithmetic sequence
- common difference
- Convergence and limiting sums
- Convergent geometric series
- Distinguishing between arithmetic and geometric change
- Geometric sequence
- Interpreting and evaluating mathematical models
- Lower limit
Using Binomial coefficient in the exam
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