AQA Level 2 Certificate Further Mathematics · 8365
Specification 2.7 · Paper 1, Paper 2
Revise: Binomial ExpansionPascal’s triangle organises the coefficients so that you can write the expansion directly.
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Level 2 Certificate Mathematics · key term
A triangular arrangement of numbers with at each edge and each interior number equal to the sum of the two numbers immediately above it. Row , counting the top as row zero, gives the coefficients for expanding .
Specification 2.7 · Paper 1, Paper 2
Revise: Binomial ExpansionPascal’s triangle organises the coefficients so that you can write the expansion directly.
Label the top of Pascal’s triangle as row . The row for power has entries.
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Used by AQA
If asked for a coefficient, give the multiplier of the required power of , not the whole term or just the number from Pascal’s triangle.