1. How many ways can 5 beads, no two of which are the same, be arranged on a chain with a clasp?
2. How many ways can six keys, no two of which are the same, be arranged on a key ring without a clasp?
2. How many ways can six keys, no two of which are the same, be arranged on a key ring without a clasp?
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
1. 10!/5! x 2!
2.10!/5! x 3!
nasa module po yan hihi,hope it helps
just leave a heart please.