document.write( "Question 479472: (81/64)^-1/2 \n" ); document.write( "
Algebra.Com's Answer #328507 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"%2881%2F64%29%5E%28-1%2F2%29=1%2Fsqrt%2881%2F64%29=1%2F%289%2F8%29=8%2F9\"
\n" ); document.write( "
\n" );