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Mathematics, 27.07.2019 05:30 stephany6523

Consider all length-13 strings of all uppercase letters. letters may be repeated.
(a) how many such strings are there?
(b) how many such strings contain the word boulder?
(c) how many contain neither the word boulder nor the word denver?

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Consider all length-13 strings of all uppercase letters. letters may be repeated.
(a) how many...

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