subject
Mathematics, 20.10.2019 21:30 kianofou853

Alicense plate consists of 2 letters and 3 numbers. how many different codes are possible if

a) repetition is not permitted?

b) repetition of letters is not permitted, repetition of numbers is permitted, and the first entry cannot be a zero.

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Alicense plate consists of 2 letters and 3 numbers. how many different codes are possible if
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