SOLUTION: fractional exponents: this is not from a book its from a work sheet my teacher. solve for x pls dont stop at factoring it out. {{{ 2x^(2/3) + x^(1/3) - 15 = 0 }}}

Algebra ->  Exponents -> SOLUTION: fractional exponents: this is not from a book its from a work sheet my teacher. solve for x pls dont stop at factoring it out. {{{ 2x^(2/3) + x^(1/3) - 15 = 0 }}}      Log On


   

Question 142429: fractional exponents: this is not from a book its from a work sheet my teacher. solve for x pls dont stop at factoring it out. +2x%5E%282%2F3%29+%2B+x%5E%281%2F3%29+-+15+=+0+
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
2x^(2/3)+x^(1/3)+15=0
(2x[1/3]-5)(x^[1/3]+3)