In this case, all letters are unique.
Start by holding the first letter:
E - XAM
E - XMA
E - MAX
E - MXA
E - AXM
E - AMX
So there are 6 combinations here.
Repeat for all 4 letters.
6 x 4 = 24
This is same as 4x3x2x1.
For 3 unique characters, it is 3x2x1.
For 5 unique characters, it is 5x4x3x2x1
And so on...
Answer:
I'm so sorry I don't know how to do this
Step-by-step explanation:
Answer: 3
Step-by-step explanation:
8-5= 3.
4-3=1
so it’s 3/1 or 3
17, you only have to add up a few because of the x and y placements. Hope this helps you :)