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kakasveta [241]
1 year ago
14

Using all or some of the digits 2, 3, 4 and 5, Edward writes

Mathematics
1 answer:
Vesnalui [34]1 year ago
5 0

Using the arrangements formula, considering the given digits, it is found that Edward writes 6 numbers.

<h3>What is the arrangements formula?</h3>

The number of possible arrangements of n elements is given by the factorial of n, that is:

A_n = n!

In this problem, the first digit has to be 5, while the other three are arranged, hence the total number of arrangements is given by:

A_3 = 3! = 6

More can be learned about the arrangements formula at brainly.com/question/25925367

#SPJ1

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