Respuesta :
Number of possibility for 1st character = 10
Number of possibilities for 2nd character = 12
Number of possibilities for 3rd character = 26
Number of possibilities for 4th character = 25
Number of possibilities for 5th character = 9
Therefore, number of possibilities for his password = 10 x 12 x 26 x 25 x 9 = 702,000
Number of possibilities for 2nd character = 12
Number of possibilities for 3rd character = 26
Number of possibilities for 4th character = 25
Number of possibilities for 5th character = 9
Therefore, number of possibilities for his password = 10 x 12 x 26 x 25 x 9 = 702,000