R
rin

Feb 7, 2024
Joined Feb 5, 2024

In Specialist Maths (HELPS PLEASEEEEEE)
- Rrin
- Feb 6, 2024
  Post #3 Tuesday, February 6, 2024 8:28 AM
Thank you so much!!
In Specialist Maths (HELPS PLEASEEEEEE)
- Rrin
- Feb 5, 2024
  Post #1 Monday, February 5, 2024 9:18 AM
I have to calculate the total phone number combinations of a country using combinatorics. I'm confused with what formulas to use and why.