how many three-letter code words can be constructed from the first twelve letters of the greek alphabet if repetitions is allowed?
The Greek alphabet is the alphabet that has been used to write the Greek language since the eighth century BC. It is derived from the early Phoenician alphabet, and was in turn the ancestor of many European and Middle Eastern alphabets, including Cyrillic and Latin.[3] Aside from its use in writing the Greek language, in both its ancient and modern forms, the Greek alphabet is today a reference for technical symbols and signs in mathematics, science, and other disciplines.
how many three-letter code words can be constructed from the first twelve letters of the greek alphabet if repetitions is allowed?
Answer:
10*9*8=720 ANSWER.