WebSep 13, 2024 · Explanation: Permutation =n P r = n! (n − r)! Where n = 5 and r = 5(since 5 students are taking at a time) ⇒ 5! (5 −5)! = 5! 0! = 5 × 4 × 3 × 2 × 1 1 = 120ways. Web1 Any of the 4 people can be the first person. Then, there are 3 remaining choices for the second person, then 2 remaining choices for the third, and then the fourth has been decided. Hence, there are n! possible ways. Share Cite Follow answered Apr 28, 2014 at 21:09 Kaj Hansen 32.4k 4 55 96 Add a comment You must log in to answer this question.
Counting Permutations Brilliant Math & Science Wiki
Webnews presenter, entertainment 2.9K views, 17 likes, 16 loves, 62 comments, 6 shares, Facebook Watch Videos from GBN Grenada Broadcasting Network: GBN... Web6. In how many ways may can five persons line up to get on a bus? 7. In how many ways may these same people line up if two of the people refuse to stand next to each other? 8. … mercurious jewelry
Permutation formula (video) Permutations Khan Academy
WebIn how many ways can 10 people line up for a bus ticket? Answer: There can be possible ways. Question thumb_up 100% Transcribed Image Text: In how many ways can 10 … WebOct 26, 2010 · There are n! (n factorial) ways that n people can stand in line. So six people can stand in line in: 1*2*3*4*5*6 = 720 different ways. WebSep 3, 2012 · How many different ways can five people line up to buy movie tickets? 120. How many ways can 4 people line up in a photo? You can solve this problem by doing the equation for combinations: which in this case is 4x3x2x1. So the answer is 12 different ways. no actually the answer is 24 different ways because 4x3x2x1=24 same as 4! how old is holly thompson channel 4 news