SOLUTION: Please I need help on these tough questions for MATH https://ibb.co/dpqh6xH

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Question 1179227: Please I need help on these tough questions for MATH
https://ibb.co/dpqh6xH
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.

PERMUTATIONS


because the order DOES MATTER.


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On Permutations,  see introductory lessons
    - Introduction to Permutations
    - PROOF of the formula on the number of Permutations
    - Simple and simplest problems on permutations
    - Special type permutations problems
    - Problems on Permutations with restrictions
    - OVERVIEW of lessons on Permutations and Combinations
in this site.

Also,  you have this free of charge online textbook in ALGEBRA-II in this site
    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.

The referred lessons are the part of this online textbook under the topic  "Combinatorics: Combinations and permutations".


Save the link to this textbook together with its description

Free of charge online textbook in ALGEBRA-II
https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson

into your archive and use when it is needed.