document.write( "Question 519399: rewrite the following expression with positive exponets
\n" ); document.write( "(42xy)^-2/9
\n" ); document.write( "A. -(42xy)^2/9
\n" ); document.write( "B. 1/(42xy)^9/2
\n" ); document.write( "C. 1/(42xy)^2/9
\n" ); document.write( "D. (42xy)^9/2
\n" ); document.write( "

Algebra.Com's Answer #345574 by user_dude2008(1862)\"\" \"About 
You can put this solution on YOUR website!
answer is C \n" ); document.write( "
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