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22-06-2022
Mathematics

contestada

How many three letter words can be made from 8 different letters

Respuesta :

jsimpson11000 jsimpson11000

22-06-2022

Answer:

See below

Step-by-step explanation:

If you CANNOT repeat letters

first position 8 choices of letters

second 7 choices

third 6 choices 8 x 7 x 6 = 336 possibilities

If you CAN repeat letters 8 x 8 x 8 = 512 possibilities

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