SOLUTION: fractional exponents: {{{ 2x^(2/3) + x^(1/3) - 15 = 0 }}} this is not from a book its from a work shett my teacher made.

Algebra ->  Exponents -> SOLUTION: fractional exponents: {{{ 2x^(2/3) + x^(1/3) - 15 = 0 }}} this is not from a book its from a work shett my teacher made.      Log On


   

Question 142420: fractional exponents: +2x%5E%282%2F3%29+%2B+x%5E%281%2F3%29+-+15+=+0+ this is not from a book its from a work shett my teacher made.
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)=0