document.write( "Question 179120This question is from textbook Permutation and Combinations
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Algebra.Com's Answer #134083 by Mathtut(3670) $\"\"$ $\"About$

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5C5 is 5*4*3*2*1/5*4*3*2*1=1
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\n" ); document.write( "6P6=120 \n" ); document.write( "

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