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

Question

asked Mar 11, 2023 139k views

1 Answer

Elvi · Answer 1 · 2023-03-17T02:45:54+0000

Answer:

See below

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