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Additional Mathematics: all topics
Additional Mathematics
Code
4037
Use the binomial theorem for expansion of (a + b)n for positive integer n
What this topic asks you to be able to do
apply the binomial theorem to expand (a + b)n where n is a positive integer
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Before: Solve problems on arrangement and selection using permutations or combinations
Next: Use the general term (n r) an–rbr, 0 ⩽ r ⩽ n