document.write( "Question 1165761: Factor both equations (difference and sum of cubes)\r
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document.write( "1. (x-3)^3 + (3x-2)^3\r
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document.write( "2. (x^9/512) - 512 \n" );
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Algebra.Com's Answer #790202 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! a^3+b^3 factors into (a+b) (a^2-ab+b^2)\r \n" ); document.write( "\n" ); document.write( "so {(x-3)+(3x-2)}* {(x-3)^2)-(x-3)(3x-2)+(3x-2)^2}\r \n" ); document.write( "\n" ); document.write( "the other is \n" ); document.write( "{(x3/8)-8} * ((x^6/64)+x^3+64)} \n" ); document.write( "but the first can be factored as well \n" ); document.write( "{(x/2)-2} * {(x^2/4)+x+4}\r \n" ); document.write( "\n" ); document.write( "and the whole thing is \n" ); document.write( "{(x/2)-2} * {(x^2/4)+x+4}*{((x^6/64)+x^3+64)} \n" ); document.write( " |