document.write( "Question 837949: 6. Simplify: 2x^-2 / y^-6 z^-4 \n" ); document.write( "
Algebra.Com's Answer #504795 by stanbon(75887)\"\" \"About 
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Simplify: 2x^-2 / y^-6 z^-4
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\n" ); document.write( " = 2y^6*z^4/x^2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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