document.write( "Question 412893: When asked to simplify this equation: -2(27)^2/3, without using a calculator I understood that you would take the denominator (3) and put the equation like: -2(3 to the square root of 27^2. The answer the book gives is -18 and I have no idea how they got that answer...please help. :) \n" ); document.write( "
Algebra.Com's Answer #289909 by rfer(16322) ![]() You can put this solution on YOUR website! I change 2/3 to .667 \n" ); document.write( "and I get -18 \n" ); document.write( " |