document.write( "Question 358566: How many different arrangements of 9 letters can be formed if the first letter must be W or K (repeats of letters are allowed)? \n" ); document.write( "
Algebra.Com's Answer #255933 by Alan3354(69443)\"\" \"About 
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How many different arrangements of 9 letters can be formed if the first letter must be W or K (repeats of letters are allowed)?
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\n" ); document.write( "Assuming you mean 26 letters of the alphabet, and not case sensitive:
\n" ); document.write( "The first letter is 1 of 2
\n" ); document.write( "The 2nd is 1 of 26
\n" ); document.write( "The 3rd is 1 of 26
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\n" ); document.write( "The 9th is 1 of 26
\n" ); document.write( "--> 2*26^8
\n" ); document.write( "=~ 4.1765E11
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