Question

Need the answer to the problem

Answer 1

109,503

Explanation:

The employee code will consist of tow letters, one digit followed by one letter.

You can choose letters from 23 letters and they can repeat and digit from 9 digits.

To choose the first letter there are 23 different ways,

to choose the second letter there are 23 different ways (letters can repeat),

to choose the digit there are 9 different ways,

to choose the third letter there are 23 different ways (letters can repeat),

hence there are

`23\cdot 23\cdot 9\cdot 23=109,503`

different ways to create a code