document.write( "Question 369296: How do you evaluate the expression -(64/81)^1/2?? \n" ); document.write( "
Algebra.Com's Answer #263136 by robertb(5830)\"\" \"About 
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\"-%2864%2F81%29%5E%281%2F2%29+=+-64%5E%281%2F2%29%2F81%5E%281%2F2%29+=+-8%2F9\" \n" ); document.write( "
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