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Permutations and Combinations (Metric)

Class Details

Tom Baker

Learn, or revise, permutations and combinations, an the binomial theorem.

Permutations and Combinations

The number of permutations of \(r\) objects from \(n\), and the number of choices of \(r\) objects from \(n\).

Lesson Not yet graded

The expansion of \((a+b)^n\) for positive integer \(n\).

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