Combination And Permutation In Math

Shalene Margrete Joy A. Cachuela Part I. A. Linear Permutation Kyla, Alexia, Maxene, Rubic, and Breanne were listed as noisy in Mrs. Mylenes class. As a punishment, they were assigned to stand at the front row beside each other while facing all their classmates during the discussion. In how many ways can Mrs. Mylene arrange the 5 noisy students in the front row? Formula used: �= !(�) ! Solution: �� �=5 ��� �������� �� �=5 ������� � �� �� 55= 5!(55)! 55= 5!0! 55= 5!1 55= 120 Final Answer: Mrs. Mylene can arrange the 5 noisy students to stand at the front row in 120 ways.Shalene Margrete Joy A. Cachuela B. Circular Permutation Brian, Philip, Joy, and Jeff were planning to ride a Merry Go Round with 4 horses. How many different ways can the group of 4 friends ride the Merry Go Round? Formula used: (�)! Solution: �� �=4 (41)!= 3! (41)!= 321 (41)!= 6 5Final Answer: The group of 4 friends can ride the Merry Go Round that has 4 horses in 6 different ways.Shalene Margrete Joy A. Cachuela C. Distinguishable Permutation After scoring highest in his ICT exam, Brian was challenged by his teacher to crack a