107 724
Assignments Done
96.7%
Successfully Done
In April 2024
In April 2024
Your physics assignments can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Physics
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Math
Our experts will gladly share their knowledge and help you with programming projects. Keep up with the world’s newest programming trends.
Programming
Answer to Question #8838 in Combinatorics | Number Theory for David Harris
Question #8838
how many times is it possible to arrange 8 books on a bookshelf when book 1 and 2 always have to be together but be together anywhere in the order as either 1,2 or 2,1
Expert's answer
Let's glue together the first and the second books for a moment. Then, there are 7! possibilities to arrange 7 books on the shelf and 7!*2 = 10080 possibilities to permute these two books.
Learn more about our help with Assignments: Math
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
#340153 on Dec 2023
#340153 on Dec 2023
Comments
Leave a comment