document.write( "Question 499457: Using the result
\n" ); document.write( "ncr + ncr-1 = n +1cr
\n" ); document.write( " compute
\n" ); document.write( "10c5 +10C4
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Algebra.Com's Answer #337740 by richard1234(7193)\"\" \"About 
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Hint: n = 10 and r = 5. \n" ); document.write( "
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