Hey all,
I was going over some questions in my textbook when I came across these two questions. I could not get the answer in the back of the book (possibly because there is an error) or I did something wrong. I'd appreciate it if anybody can help me out.
1) If the odds in favor of team...
Hello all,
I came across a question regarding permutations that I found a bit confusing. Please tell me what you think it means
"Choose 4 numbers from 0-9 to comprise a 4-digit code.
1) If number cannot be the same, how many codes can we have"
The way I see it, it means that the...