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Case 3: Ordered Sets of  n  Objects, Not All Different Permutations
Case 3: Ordered Sets of  n  Objects, Not All Different (i.e. some of the objects are the same) Permutations
Case 3: Ordered Sets of  n  Objects, Not All Different (i.e. some of the objects are the same) 2 objects Permutations
Case 3: Ordered Sets of  n  Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A  B B  A Permutations
Case 3: Ordered Sets of  n  Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A  B B  A Permutations
Case 3: Ordered Sets of  n  Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A  B B  A 2 same A  A Permutations
Case 3: Ordered Sets of  n  Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A  B B  A 2 same A  A 3 objects Permutations
Case 3: Ordered Sets of  n  Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A  B B  A 2 same A  A 3 objects all different A  B  C A  C  B B  A  C B  C  A C  A  B C  B  A Permutations
Case 3: Ordered Sets of  n  Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A  B B  A 2 same A  A 3 objects all different A  B  C A  C  B B  A  C B  C  A C  A  B C  B  A Permutations
Case 3: Ordered Sets of  n  Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A  B B  A 2 same A  A 3 objects all different A  B  C A  C  B B  A  C B  C  A C  A  B C  B  A 2 same A  A  B A  B  A B  A  A Permutations
Case 3: Ordered Sets of  n  Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A  B B  A 2 same A  A 3 objects all different A  B  C A  C  B B  A  C B  C  A C  A  B C  B  A 2 same A  A  B A  B  A B  A  A 3 same A  A  A Permutations
4 objects
4 objects all different A  B  C  D A  B  D  C A  C  B  D A  C  D  B A  D  B  C A  D  C  B B  A  C  D B  A  D  C B  C  A  D B  C  D  A B  D  A  C B  D  A  B C  B  A  D C  B  D  A C  A  B  D C  A  D  B C  D  B  A C  D  A  B D  A  C  B D  A  B  C D  C  A  B D  C  B  A D  B  A  C D  B  A  B
4 objects all different A  B  C  D A  B  D  C A  C  B  D A  C  D  B A  D  B  C A  D  C  B B  A  C  D B  A  D  C B  C  A  D B  C  D  A B  D  A  C B  D  A  B C  B  A  D C  B  D  A C  A  B  D C  A  D  B C  D  B  A C  D  A  B D  A  C  B D  A  B  C D  C  A  B D  C  B  A D  B  A  C D  B  A  B
4 objects all different A  B  C  D A  B  D  C A  C  B  D A  C  D  B A  D  B  C A  D  C  B B  A  C  D B  A  D  C B  C  A  D B  C  D  A B  D  A  C B  D  A  B 2 same A  A  B  C A  A  C  B A  B  A  C A  B  C  A A  C  A  B A  C  B  A B  A  A  C B  A  C  A B  C  A  A C  A  A  B C  A  B  A C  B  A  A C  B  A  D C  B  D  A C  A  B  D C  A  D  B C  D  B  A C  D  A  B D  A  C  B D  A  B  C D  C  A  B D  C  B  A D  B  A  C D  B  A  B
4 objects all different A  B  C  D A  B  D  C A  C  B  D A  C  D  B A  D  B  C A  D  C  B B  A  C  D B  A  D  C B  C  A  D B  C  D  A B  D  A  C B  D  A  B 2 same A  A  B  C A  A  C  B A  B  A  C A  B  C  A A  C  A  B A  C  B  A B  A  A  C B  A  C  A B  C  A  A C  A  A  B C  A  B  A C  B  A  A 3 same A  A  A  B A  A  B  A A  B  A  A B  A  A  A C  B  A  D C  B  D  A C  A  B  D C  A  D  B C  D  B  A C  D  A  B D  A  C  B D  A  B  C D  C  A  B D  C  B  A D  B  A  C D  B  A  B
4 objects all different A  B  C  D A  B  D  C A  C  B  D A  C  D  B A  D  B  C A  D  C  B B  A  C  D B  A  D  C B  C  A  D B  C  D  A B  D  A  C B  D  A  B 2 same A  A  B  C A  A  C  B A  B  A  C A  B  C  A A  C  A  B A  C  B  A B  A  A  C B  A  C  A B  C  A  A C  A  A  B C  A  B  A C  B  A  A 3 same A  A  A  B A  A  B  A A  B  A  A B  A  A  A C  B  A  D C  B  D  A C  A  B  D C  A  D  B C  D  B  A C  D  A  B D  A  C  B D  A  B  C D  C  A  B D  C  B  A D  B  A  C D  B  A  B 4 same A  A  A  A
If we arrange  n  objects in a line, of which  x  are alike, the number of ways we could arrange them are;
If we arrange  n  objects in a line, of which  x  are alike, the number of ways we could arrange them are;
If we arrange  n  objects in a line, of which  x  are alike, the number of ways we could arrange them are;
If we arrange  n  objects in a line, of which  x  are alike, the number of ways we could arrange them are;
If we arrange  n  objects in a line, of which  x  are alike, the number of ways we could arrange them are; e.g. How many different words can be formed using all of the letters in the word CONNAUGHTON  ?
If we arrange  n  objects in a line, of which  x  are alike, the number of ways we could arrange them are; e.g. How many different words can be formed using all of the letters in the word CONNAUGHTON  ?
If we arrange  n  objects in a line, of which  x  are alike, the number of ways we could arrange them are; e.g. How many different words can be formed using all of the letters in the word CONNAUGHTON  ?
If we arrange  n  objects in a line, of which  x  are alike, the number of ways we could arrange them are; e.g. How many different words can be formed using all of the letters in the word CONNAUGHTON  ?
If we arrange  n  objects in a line, of which  x  are alike, the number of ways we could arrange them are; e.g. How many different words can be formed using all of the letters in the word CONNAUGHTON  ?
The letters  A, E, I, O  and  U  are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word  ALGEBRAIC  are possible?
The letters  A, E, I, O  and  U  are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word  ALGEBRAIC  are possible?
The letters  A, E, I, O  and  U  are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word  ALGEBRAIC  are possible?
The letters  A, E, I, O  and  U  are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word  ALGEBRAIC  are possible? ( ii ) How many arrangements of the letters in the word  ALGEBRAIC  are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th  positions?
The letters  A, E, I, O  and  U  are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word  ALGEBRAIC  are possible? ( ii ) How many arrangements of the letters in the word  ALGEBRAIC  are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th  positions?
The letters  A, E, I, O  and  U  are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word  ALGEBRAIC  are possible? ( ii ) How many arrangements of the letters in the word  ALGEBRAIC  are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th  positions?
The letters  A, E, I, O  and  U  are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word  ALGEBRAIC  are possible? ( ii ) How many arrangements of the letters in the word  ALGEBRAIC  are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th  positions?
The letters  A, E, I, O  and  U  are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word  ALGEBRAIC  are possible? ( ii ) How many arrangements of the letters in the word  ALGEBRAIC  are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th  positions?
The letters  A, E, I, O  and  U  are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word  ALGEBRAIC  are possible? ( ii ) How many arrangements of the letters in the word  ALGEBRAIC  are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th  positions? Exercise 10F; odd
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I
12X1 T09 03 permutations I

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12X1 T09 03 permutations I

  • 1. Case 3: Ordered Sets of n Objects, Not All Different Permutations
  • 2. Case 3: Ordered Sets of n Objects, Not All Different (i.e. some of the objects are the same) Permutations
  • 3. Case 3: Ordered Sets of n Objects, Not All Different (i.e. some of the objects are the same) 2 objects Permutations
  • 4. Case 3: Ordered Sets of n Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A B B A Permutations
  • 5. Case 3: Ordered Sets of n Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A B B A Permutations
  • 6. Case 3: Ordered Sets of n Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A B B A 2 same A A Permutations
  • 7. Case 3: Ordered Sets of n Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A B B A 2 same A A 3 objects Permutations
  • 8. Case 3: Ordered Sets of n Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A B B A 2 same A A 3 objects all different A B C A C B B A C B C A C A B C B A Permutations
  • 9. Case 3: Ordered Sets of n Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A B B A 2 same A A 3 objects all different A B C A C B B A C B C A C A B C B A Permutations
  • 10. Case 3: Ordered Sets of n Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A B B A 2 same A A 3 objects all different A B C A C B B A C B C A C A B C B A 2 same A A B A B A B A A Permutations
  • 11. Case 3: Ordered Sets of n Objects, Not All Different (i.e. some of the objects are the same) 2 objects all different A B B A 2 same A A 3 objects all different A B C A C B B A C B C A C A B C B A 2 same A A B A B A B A A 3 same A A A Permutations
  • 13. 4 objects all different A B C D A B D C A C B D A C D B A D B C A D C B B A C D B A D C B C A D B C D A B D A C B D A B C B A D C B D A C A B D C A D B C D B A C D A B D A C B D A B C D C A B D C B A D B A C D B A B
  • 14. 4 objects all different A B C D A B D C A C B D A C D B A D B C A D C B B A C D B A D C B C A D B C D A B D A C B D A B C B A D C B D A C A B D C A D B C D B A C D A B D A C B D A B C D C A B D C B A D B A C D B A B
  • 15. 4 objects all different A B C D A B D C A C B D A C D B A D B C A D C B B A C D B A D C B C A D B C D A B D A C B D A B 2 same A A B C A A C B A B A C A B C A A C A B A C B A B A A C B A C A B C A A C A A B C A B A C B A A C B A D C B D A C A B D C A D B C D B A C D A B D A C B D A B C D C A B D C B A D B A C D B A B
  • 16. 4 objects all different A B C D A B D C A C B D A C D B A D B C A D C B B A C D B A D C B C A D B C D A B D A C B D A B 2 same A A B C A A C B A B A C A B C A A C A B A C B A B A A C B A C A B C A A C A A B C A B A C B A A 3 same A A A B A A B A A B A A B A A A C B A D C B D A C A B D C A D B C D B A C D A B D A C B D A B C D C A B D C B A D B A C D B A B
  • 17. 4 objects all different A B C D A B D C A C B D A C D B A D B C A D C B B A C D B A D C B C A D B C D A B D A C B D A B 2 same A A B C A A C B A B A C A B C A A C A B A C B A B A A C B A C A B C A A C A A B C A B A C B A A 3 same A A A B A A B A A B A A B A A A C B A D C B D A C A B D C A D B C D B A C D A B D A C B D A B C D C A B D C B A D B A C D B A B 4 same A A A A
  • 18. If we arrange n objects in a line, of which x are alike, the number of ways we could arrange them are;
  • 19. If we arrange n objects in a line, of which x are alike, the number of ways we could arrange them are;
  • 20. If we arrange n objects in a line, of which x are alike, the number of ways we could arrange them are;
  • 21. If we arrange n objects in a line, of which x are alike, the number of ways we could arrange them are;
  • 22. If we arrange n objects in a line, of which x are alike, the number of ways we could arrange them are; e.g. How many different words can be formed using all of the letters in the word CONNAUGHTON ?
  • 23. If we arrange n objects in a line, of which x are alike, the number of ways we could arrange them are; e.g. How many different words can be formed using all of the letters in the word CONNAUGHTON ?
  • 24. If we arrange n objects in a line, of which x are alike, the number of ways we could arrange them are; e.g. How many different words can be formed using all of the letters in the word CONNAUGHTON ?
  • 25. If we arrange n objects in a line, of which x are alike, the number of ways we could arrange them are; e.g. How many different words can be formed using all of the letters in the word CONNAUGHTON ?
  • 26. If we arrange n objects in a line, of which x are alike, the number of ways we could arrange them are; e.g. How many different words can be formed using all of the letters in the word CONNAUGHTON ?
  • 27. The letters A, E, I, O and U are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word ALGEBRAIC are possible?
  • 28. The letters A, E, I, O and U are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word ALGEBRAIC are possible?
  • 29. The letters A, E, I, O and U are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word ALGEBRAIC are possible?
  • 30. The letters A, E, I, O and U are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word ALGEBRAIC are possible? ( ii ) How many arrangements of the letters in the word ALGEBRAIC are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th positions?
  • 31. The letters A, E, I, O and U are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word ALGEBRAIC are possible? ( ii ) How many arrangements of the letters in the word ALGEBRAIC are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th positions?
  • 32. The letters A, E, I, O and U are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word ALGEBRAIC are possible? ( ii ) How many arrangements of the letters in the word ALGEBRAIC are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th positions?
  • 33. The letters A, E, I, O and U are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word ALGEBRAIC are possible? ( ii ) How many arrangements of the letters in the word ALGEBRAIC are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th positions?
  • 34. The letters A, E, I, O and U are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word ALGEBRAIC are possible? ( ii ) How many arrangements of the letters in the word ALGEBRAIC are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th positions?
  • 35. The letters A, E, I, O and U are vowels 2001 Extension 1 HSC Q2c) ( i ) How many arrangements of the letters in the word ALGEBRAIC are possible? ( ii ) How many arrangements of the letters in the word ALGEBRAIC are possible if the vowels must occupy the 2 nd , 3 rd , 5 th , and 8 th positions? Exercise 10F; odd