document.write( "Question 352103: Hello!
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document.write( "My problem is finding all real solutions with the following equation
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document.write( "I put 6 on the other side so it turns into
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document.write( "I can't combine the two terms so I ended up subtracting -5x^(2/3) from both sides to get:
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document.write( "Then I will take the power 3/4th to both sides so X on the left is by itself.
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document.write( "Which will simplify to:
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document.write( "This is where I get stuck.
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document.write( "I have a feeling I screwed up somewhere.
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document.write( "Can you please help me?
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document.write( "Thank you.
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document.write( "-Kayte. \n" );
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Algebra.Com's Answer #251566 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! My problem is finding all real solutions with the following equation \n" ); document.write( "I put 6 on the other side so it turns into \n" ); document.write( " \n" ); document.write( "I can't combine the two terms so I ended up subtracting -5x^(2/3) from both sides to get: \n" ); document.write( " \n" ); document.write( "Then I will take the power 3/4th to both sides so X on the left is by itself. \n" ); document.write( " \n" ); document.write( "Which will simplify to: \n" ); document.write( " \n" ); document.write( "============================================ \n" ); document.write( "x^(4/3)-5x^(2/3)+6} \n" ); document.write( "Your problem is a quadratic with variable x^(2/3). \n" ); document.write( "--------------------------- \n" ); document.write( "It can be written as: \n" ); document.write( "[x^(2/3)]^2 - 5[x^(2/3)] +6 = 0 \n" ); document.write( "--- \n" ); document.write( "It factors as: \n" ); document.write( "[x^(2/3)-3][x^(2/3)-2] = 0 \n" ); document.write( "Then: \n" ); document.write( "x^(2/3) = 3 or x^(2/3) = 2 \n" ); document.write( "x = 3^(3/2) or x = 1^(3/2) \n" ); document.write( "--- \n" ); document.write( "x = 3sqrt(3) or x = 1 \n" ); document.write( "=========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |