document.write( "Question 94469: -x^3(9-x^2)^(-1/2)+2x(9-x^2)^(1/2) \n" ); document.write( "
Algebra.Com's Answer #68796 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
-x^3(9-x^2)^(-1/2)+2x(9-x^2)^(1/2)
\n" ); document.write( "= -x[(9-x^2)^(1/2)][x^2-2]
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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