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We are looking for permutations of numbers 1,2,, 50, when 10 and 20 are next to each other (in any order). How many such permutation exists? Select one: 249 5049 49! 50! 49! 2

We are looking for permutations of numbers 1,2,, 50, when 10 and 20 are next to each other (in any order). How many such permutation exists? Select one: 249 5049 49! 50! 49! 2

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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We are looking for permutations of numbers 1,2,, 50, when 10 and 20 are next to each other (in any order). How many such permutation exists? Select one: 249 5049 49! 50! 49!-2 Check
Transcribed Image Text:We are looking for permutations of numbers 1,2,, 50, when 10 and 20 are next to each other (in any order). How many such permutation exists? Select one: 249 5049 49! 50! 49!-2 Check
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