document.write( "Question 585520: Express using positive exponents x-4 \n" ); document.write( "
Algebra.Com's Answer #373382 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
Is that \"x%5E%28-4%29\"?
\n" ); document.write( "\"x%5E%28-4%29+=+1%2Fx%5E4\"
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