document.write( "Question 914242: using the vowels of the english alphabet, how many different possible 3-letter code words can be formed? \n" ); document.write( "
Algebra.Com's Answer #554954 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
There are 5 vowels: a, e, i, o, u
\n" ); document.write( "I'm excluding y.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Assuming repeats are allowed, you can do 5*5*5 = 5^3 = 125 different code words.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Assuming repeats are NOT allowed, you can do 5*4*3 = 60 different code words.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Let me know if you need more help or if you need me to explain a step in more detail.
\n" ); document.write( "Feel free to email me at jim_thompson5910@hotmail.com
\n" ); document.write( "or you can visit my website here: http://www.freewebs.com/jimthompson5910/home.html\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Thanks,\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Jim \n" ); document.write( "
\n" );