document.write( "Question 87346: simplify. write your anser with positive exponents only.\r
\n" ); document.write( "\n" ); document.write( "(b^2)^-6
\n" ); document.write( "_____
\n" ); document.write( " b^-4\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Factor: 8m^4n-16mn^4
\n" ); document.write( "

Algebra.Com's Answer #63281 by favegirl13(22)\"\" \"About 
You can put this solution on YOUR website!
(b^2)^-6
\n" ); document.write( "_____
\n" ); document.write( " b^-4
\n" ); document.write( "=b^-4
\n" ); document.write( "______
\n" ); document.write( "b^-4\r
\n" ); document.write( "\n" ); document.write( "the other one i have no idea
\n" ); document.write( "you might want to ask someone else because im not entirely sure
\n" ); document.write( " just want to help
\n" ); document.write( "
\n" );