Asked by Twg

How many three-symbol codes can be formed from the
letters I, S, P, and Y without repetition?
Answered by bobpursley
What is 4*3*2?
Answered by Twg
Can you please show me how you got that answer?
Answered by Twg
How many three-symbol codes (letter-number-number)
can be made from the letters S, P, Y, and two digits
from the set {0, 1, 2,....., 9} without repetition?
Answered by PsyDAG
As far as your first question, I think bobpursley is referring to 4! called "four factorial."
There are no AI answers yet. The ability to request AI answers is coming soon!