document.write( "Question 146033: Use either the fundamental counting principle or the permutation formulas (or both) to answer the following:\r
\n" ); document.write( "\n" ); document.write( "In how many different ways can you arrange the letters of the word COMPUTER taking 4 at a time?\r
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Algebra.Com's Answer #106682 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
8P4
\n" ); document.write( "=n!/(n-r)!
\n" ); document.write( "=8!/(8-4)!
\n" ); document.write( "=8*7*6*5*4!/4!
\n" ); document.write( "=8*7*6*5
\n" ); document.write( "=1680
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