document.write( "Question 35541: Evaluate the expression\r
\n" ); document.write( "\n" ); document.write( "5P2\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Thanks! \n" ); document.write( "

Algebra.Com's Answer #21711 by venugopalramana(3286) $\"\"$ $\"About$

You can put this solution on YOUR website!
FORMULA FOR NPR =N!/(N-R)!
\n" ); document.write( "5P2=5!/(5-2)!=5!/3!=5*4*3*2*1/3*2*1=5*4=20 \n" ); document.write( "

\n" );