document.write( "Question 754077: Solve for x
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document.write( "a) x^(2/3) -x^(1/3) - 2 = 0 \r
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document.write( "Can you please help me out? Thanks so much in advance:)
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document.write( "Can you also please show me the steps it would help me understand better:) \n" );
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Algebra.Com's Answer #458904 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Solve for x \n" ); document.write( "a) \n" ); document.write( "This can be factored just like a normal quadratic equation \n" ); document.write( " \n" ); document.write( "Two solutions \n" ); document.write( " \n" ); document.write( "Cube both sides and you have \n" ); document.write( "x = 8 \n" ); document.write( "and \n" ); document.write( " \n" ); document.write( "cube both sides and you have: \n" ); document.write( "x = -1 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check this, replace x with 8 and -1 in the original problem \n" ); document.write( "Only x = 8 is a valid solution \n" ); document.write( " |