'Factorial notation' diaporamas de présentation

Permutations and Combinations!!

Permutations and Combinations!!. Section 1: Permutations. A permutation is an orderly arrangement of objects. The fundamental principle of counting. Let us say that a building has 3 entries and 2 exits: .

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Permutations

Chapter 7 Combinatorics. 7.2. Permutations. 7.2. 1. MATHPOWER TM 12, WESTERN EDITION. Permutations. A permutation is an arrangement of a set of objects for which the order of the objects is important. Show the number of ways of arranging the letters of the word CAT :. CAT CTA

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4-2 Factorials and Permutations

4-2 Factorials and Permutations. Imagine 3 animals running a race:. How many different finish orders could there be?. FINISH. D. H. S. H. D. H. D. S. S. 2 nd. 3 rd. Order. 1 st. S. DHS. D. H. DSH. S. HDS. H. HSD. D. D. SHD. S. H. SDH. THEREFORE:.

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Semantics and Logic Honors

Semantics and Logic Honors. Mr. Torres. Bell ringer. Homework Review. Which questions from the homework gave you the most trouble? Why?

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Factorials

Factorials. Player A. Player B. Player C. C. B. A. B. C. C. A. B. A. C. A. B. C. B. A. Factorial Notation. Allows us to represent, and quickly calculate, the number of different ways that a set of objects can be arranged.

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1-5 Exponential Rules

1-5 Exponential Rules. You know these already. Review of the Basics. Practice problems. Simplify each expression. Rule: If bases the same set exponents equal to each other. Factorial Notation . Does anyone know what 5! stands for? 5!

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Sequences and Series

Sequences and Series. Factorials and Sequences. Factorials. Factorials are numbers that are found by using the products of consecutive numbers. What does that mean? 1 * 2 * 3 * 4 = 24 In factorial notation, this would be 4! Try one: 7! 5! 3! Now use the calculator. Press the number. (7)

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Factorial Notation For any positive integer n, n! means:

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