6 September 2008 Mathematics Permutations Study session 5

Based on the Text: Objective Mathematics by R D Sharma

8.12 Selection of one or more items
Sub topics

Selection from different items
Selection from identical items
Selection of items from a group containing both identical and different items.

4 examples

8.13 Division of Items into Groups
Division of items into groups of unequal size
Division of items into groups of equal size

5 examples

8.14 Division of Identical Objects into groups

3 results and 7 examples

8.15 Some important results

4 results

This will complete the theories and examples of the chapter. From tomorrow worked out examples could be taken up.


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