Permutation -Mathematics 10 3rd Quarter.pptx

A PowerPoint presentation for mathematics 10 about Permutation

1. PERMUTATION

2. permutation The arrangement of objects in which order is important. The permutation of objects taken at a time is denoted by .     Wherein:  

3. permutation Example 1: Permutation of 5 objects taken 3 at a time.    

4. permutation    

5. permutation Example 2: F ive person are to be seated in a 10-seater AUV. In how many ways can they be seated?    

6. permutation    

7. permutation Example 3: A pianist plans to play eight pieces at a recital. In how many ways can he arrange these pieces?    

8. permutation    

9. permutation Example 4: In how many ways can a president, vice president, secretary, and a treasurer be chosen from a class of 15 students.    

10. permutation    

11. EVALUATION Answer the following, w ith solution (5 points each) There are 12 horses participating a horse race. In how many ways can 1 st , 2 nd , and 3 rd placer be selected? A padlock contains 10 numbers (0-10). It requires a 4-digit combination, without repeating digits, to open. In how many ways this can be done?