Question 1129831
.
How many different arrangements of 6 letters
can be formed if the first letter must be W or K​ (repeats of letters are​ allowed)?
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The problem/(the question) &nbsp;is formulated &nbsp;&nbsp;INCORRECTLY.



To be correct, &nbsp;the problem must define the length of the arrangements &nbsp;(the length of the words).



If the length of the words is "n", then the number under the question is  &nbsp;&nbsp;{{{2*6^(n-1)}}}.      <U>ANSWER</U>
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