13-12-2020
Mathematics

contestada

How many 3-letter "words" can be formed from the standard 26-letter alphabet, if the first letter must be a vowel (A, E, I, O, or U)? (We aren't necessarily talking about English words; something like EQX is perfectly valid here.)

Respuesta :

sweettea2209 sweettea2209

13-12-2020

Answer:

3380

Step-by-step explanation:

There are five choices for the first letter, and 26 choices each for the middle and last letters.

So,

5*26*26=3380

Answer Link

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