How many ways are there to build a computer password consisting of 5 letters? Letters in a password may be repeated. There are 26 letters in the alphabet.

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asked Aug 11, 2021 36.1k views

2 votes

How many ways are there to build a computer password consisting of 5 letters? Letters in a password may be repeated. There are 26 letters in the alphabet.

Mathematics
middle-school

CasualDemon asked

by CasualDemon

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1 Answer

6 votes

Answer:

3250

Explanation:

T = p x a-1 x a

T = 5 x 25 x 26

= 3250

the password total = 5 x 25 (not 26) x 26 = 3250

Pabbati answered Aug 16, 2021

by Pabbati

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