document.write( "Question 60039: Hello. I really don't understand the whole simplifying radicals thing I learned today in class. I was wondering is you could explain it to me because my classmates couldn't help me.\r
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document.write( "The directions say to express each radical in simplest form.\r
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document.write( "under the radical sign it says 75x12(to the twelfth)y5(to the fifth).\r
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document.write( "one of the other ones says\r
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document.write( "4 as the index, then under the radical sign 48x3(to the third)y20(to the twentith)\r
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document.write( "if anyone could help me it would me greatly appreciated.Thanks. \n" );
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Algebra.Com's Answer #41244 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! under the radical sign it says 75x12(to the twelfth)y5(to the fifth). \n" ); document.write( "Rewrite the radicand: Separate it into two factors, one of which is a \n" ); document.write( "perfect square, as follows: \n" ); document.write( "=sqrt[(25*x^12y^4)(3y)] \n" ); document.write( "Take the square root of the perfect square factor, as follows: \n" ); document.write( "=5*x^6*y^2 sqrt(3y) \r \n" ); document.write( "\n" ); document.write( "-------------------- \n" ); document.write( "one of the other ones says \r \n" ); document.write( "\n" ); document.write( "4 as the index, then under the radical sign 48x3(to the third)y20(to the twentith) \r \n" ); document.write( "\n" ); document.write( "4th root of (48x^3y^20) \n" ); document.write( "Separate the radicand into two factors, one of which is a perfect 4th power. \n" ); document.write( "=4th root of [(16y^20))(3x^3)] \n" ); document.write( "Take the 4th root of the pervect 4th power factor to get: \n" ); document.write( "=2y^5[4th root of (3x^3)] \n" ); document.write( "--------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |