document.write( "Question 1106806: If P(n,k)=120. Find the possible values of n and k. How many solutions are there? \n" ); document.write( "

Algebra.Com's Answer #721826 by Edwin McCravy(20055) $\"\"$ $\"About$

You can put this solution on YOUR website!

\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "120 = 2×60 = 2×3×20 = 2×3×4×5 = P(5,4) = 1×2×3×4×5 = P(5,5)\r\n" );
document.write( "\r\n" );
document.write( "Two solutions:\r\n" );
document.write( "\r\n" );
document.write( "n=5, k=4\r\n" );
document.write( "\r\n" );
document.write( "n=5, k=5\r\n" );
document.write( "\r\n" );
document.write( "Edwin

\n" ); document.write( "

\n" );