document.write( "Question 201274This question is from textbook
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document.write( ": 2x/2x-3=?/8x^3-27
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Algebra.Com's Answer #151672 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! ( 2x) / (2x-3) = ? / ( 8x^3 -27) \n" ); document.write( ". \n" ); document.write( "factor second den,,which is a difference of cubes \n" ); document.write( ". \n" ); document.write( "(2x) / (2x-3) = ? / (2x-3){4x^2 +2x(3) +9 } \n" ); document.write( ". \n" ); document.write( "2x /1 = ? / ( 4x^2 +6x +9) \n" ); document.write( ". \n" ); document.write( "cross multiply \n" ); document.write( ". \n" ); document.write( "? = 2x(4x^2 +6x +9) \n" ); document.write( ". \n" ); document.write( "? = 8x^3 +12x^2 +18x \n" ); document.write( ". \n" ); document.write( "check for x=1,,both original and answer has ,,? =38,,,ok \n" ); document.write( " |