document.write( "Question 45470: Please write without negative exponents.\r
\n" ); document.write( "\n" ); document.write( "(z^2)^-4\r
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\n" ); document.write( "\n" ); document.write( "Thanks
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Algebra.Com's Answer #30206 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
(z^2)^-4
\n" ); document.write( "1/(z^2)^4
\n" ); document.write( "1/z^8
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