olivetree8044 olivetree8044

26-05-2018
Mathematics

contestada

Given the three digits 2, 4 and 7, how many different positive two-digit integers can be formed using these digits if a digit may not be repeated in an integer?

Respuesta :

ifinitesunset ifinitesunset

26-05-2018

(2,4) (2,7) (4,2) (4,7) (7,2) (7,4)

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javeriaabid javeriaabid

26-05-2018

it is 6, 24,42,27,72,27,74

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