SOLUTION: solve {{{ x^(2/3)-2x^(1/3)-8=0 }}}

Algebra.Com
Question 367310: solve

Found 2 solutions by jim_thompson5910, josmiceli:
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Hint: Let . So


So the equation then becomes .


Solve for 'z' and then use those solutions to find the solutions in terms of 'x'.

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!

Let





Take the zth root of both sides

Since ,


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