Question 760043
{{{ 26 - 2 = 24 }}} choices for each letter
{{{ 10*10*10*10 }}} choices for the 4 numbers
if you allow all 10 digits
{{{ 10*10*10*10 - 1 }}} if you don't allow 0000
{{{ 10^4 - 1 = 9999 }}}
-------------------
{{{ 24*24*9999 = 576*9999 }}}
{{{ 24^2*9999 = 5759424 }}}
5,759,424 different plates are possible