SOLUTION: How many 9 letter strings can be formed with the letters D,E,F,G if each letter can be used more than once?
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Question 695344: How many 9 letter strings can be formed with the letters D,E,F,G if each letter can be used more than once? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! How many 9 letter strings can be formed with the letters D,E,F,G if each letter can be used more than once?
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Ans: 4^9 = 262144 strings
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Cheers,
Stan H.
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