document.write( "Question 947798: 7/ cubed root of the square root of 9x^2.\r
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document.write( "Rationalize the denominator \n" );
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Algebra.Com's Answer #578413 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 7/ cubed root of the square root of 9x^2. \n" ); document.write( "Rationalize the denominator \n" ); document.write( "------------------- \n" ); document.write( "7/cbft[sqrt(9x^2)]] \n" ); document.write( "----- \n" ); document.write( "= 7/(3x^2)^(1/3) \n" ); document.write( "----- \n" ); document.write( "= 7/(3x)^(2/3)) \n" ); document.write( "----- \n" ); document.write( "Multiply numerator and dinominator by (3x)^(1/3) to get: \n" ); document.write( "----- \n" ); document.write( "= (7*(3x)^(1/3))/(3x) \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------- \n" ); document.write( " |