document.write( "Question 629867: evaluate the expression;
\n" ); document.write( "⁵P₂
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #396570 by Tatiana_Stebko(1539)\"\" \"About 
You can put this solution on YOUR website!
Use the formula \"nPk=n%21%2F%28n-k%29%21\"
\n" ); document.write( "\"5P2=5%21%2F%285-2%29%21=5%21%2F3%21=%283%21%2A4%2A5%29%2F3%21=4%2A5=20\"
\n" ); document.write( "
\n" );