document.write( "Question 124530: Perform the indicated operation.\r
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document.write( "1) cubed root of 9x squared TIMES cubed root of 3x\r
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document.write( "2) ( 2 squared root of 3 MINUS 3)(2 square root of 3 + 3) \n" );
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Algebra.Com's Answer #91475 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Perform the indicated operation. \n" ); document.write( ": \n" ); document.write( "1) cubed root of 9x squared TIMES cubed root of 3x \n" ); document.write( " \n" ); document.write( "can be combined, do the math, and note that 27x^3 is a perfect cube \n" ); document.write( " \n" ); document.write( ":\r \n" ); document.write( "\n" ); document.write( "2) ( 2 squared root of 3 MINUS 3)(2 square root of 3 + 3) \n" ); document.write( "( \n" ); document.write( "FOIL this \n" ); document.write( "4(3) + 6 \n" ); document.write( "Note that the two radicals in the middle have opposite signs so they cancel, leaving: \n" ); document.write( "12 - 9 = 3 \n" ); document.write( ": \n" ); document.write( "Did this make sense to you? Any questions? \n" ); document.write( " |