document.write( "Question 894415: (8+x)^-3=64 \n" ); document.write( "
Algebra.Com's Answer #542032 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"1%2F%28x%2B8%29%5E3=64\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2B8%29%5E3=1%2F%288%2A8%29\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2B8%29%5E3=1%2F%282%5E6%29\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2B8%29%5E3=%281%2F2%29%5E6\"\r
\n" ); document.write( "\n" ); document.write( "\"%28%28x%2B8%29%5E3%29%5E%281%2F3%29=%28%281%2F2%29%5E6%29%5E%281%2F3%29\", so a law of exponents can be used\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2B8%29%5E%281%29=%281%2F2%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"x%2B8=1%2F4\"\r
\n" ); document.write( "\n" ); document.write( "\"x=1%2F4-8\"\r
\n" ); document.write( "\n" ); document.write( "\"x=1%2F4-32%2F4\"\r
\n" ); document.write( "\n" ); document.write( "\"x=-31%2F4\"
\n" ); document.write( "
\n" );