document.write( "Question 494584: I really need help please.\r
\n" ); document.write( "\n" ); document.write( "Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.\r
\n" ); document.write( "\n" ); document.write( "(2x/y^2)^-4
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Algebra.Com's Answer #335707 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(2x/y^2)^-4
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\n" ); document.write( "= (y^2/2x)^4
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\n" ); document.write( "= (y^8/16x^4)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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