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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.)

 Mar 25, 2020
 #1
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Check out geno's great answer to this here: https://web2.0calc.com/questions/help-me-when-you-can

 

Hope this helped!!!

 Mar 25, 2020

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