a hackers is trying to guess somone password the hacker knows that the pasword is 10 characters long and that each charater is either a lowrcase letter(a,b,c,ect)an upercase letter(A,B,C,ect) or numerical digit(0,1,2,3,4,5,6,7,8or9). assume that the hacker makes random guesses.What is the probability that the hacker guesses the password on first try?

Question

a hackers is trying to guess somone password the hacker knows that  the pasword is 10 characters long and that each charater is either a lowrcase letter(a,b,c,ect)an upercase letter(A,B,C,ect) or numerical digit(0,1,2,3,4,5,6,7,8or9). assume that the hacker makes random guesses.What is the probability that the hacker guesses the password on first try?

paul ta · Answer

can you help me the answer?

oobleck · Answer

there is only 1 which will work there are (26+26+10)^10 possibilities. So the chance of getting it right is 1 / 8.4^10^17