document.write( "Question 479776: express 2a^-4/5b^-2 (thats a fraction)with positive exponents. and can you please explain to me how to do it? thanks! :) \n" ); document.write( "

Algebra.Com's Answer #328715 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi,
\n" );
document.write( "\r
\n" );
document.write( "\n" );
document.write( "
\n" );
document.write( "
\n" );
document.write( "
\n" );
document.write( "
\n" );
document.write( "  ***** \n" );
document.write( "

\n" );