document.write( "Question 47828: Can somebody show me how to solve this.\r
\n" ); document.write( "\n" ); document.write( "Evaluate the factorial expression \r
\n" ); document.write( "\n" ); document.write( "100!/98! 2! \r
\n" ); document.write( "\n" ); document.write( "Thanks!
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Algebra.Com's Answer #31635 by venugopalramana(3286)\"\" \"About 
You can put this solution on YOUR website!
Evaluate the factorial expression
\n" ); document.write( "100!/98! 2!
\n" ); document.write( "100!=[100*99*{98*97*96*.........*3*2*1}]
\n" ); document.write( "98!=98*97*96*.........*3*2*1
\n" ); document.write( "HENCE 100!/98!=100*99....AS 98,97,96,......3,2,1 CANCEL EACH OTHER
\n" ); document.write( "IN FACT WE CAN WRITE 100!=100*99*98!
\n" ); document.write( "SO WE GET 100!/98!2! = 100*99/2*1=50*99=4950
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