# SOLUTION: Question: cubed root of x squared=9 After cubing both sides, the 9 becomes 729 leaving the equation x squared=729 Please help solve for x Any help appreciated!! Thank you

Algebra ->  Algebra  -> Radicals -> SOLUTION: Question: cubed root of x squared=9 After cubing both sides, the 9 becomes 729 leaving the equation x squared=729 Please help solve for x Any help appreciated!! Thank you      Log On

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 Algebra: Radicals -- complicated equations involving roots Solvers Lessons Answers archive Quiz In Depth

 Question 37651: Question: cubed root of x squared=9 After cubing both sides, the 9 becomes 729 leaving the equation x squared=729 Please help solve for x Any help appreciated!! Thank youAnswer by stanbon(57285)   (Show Source): You can put this solution on YOUR website!cube root of x squared=9 x^(2/3)=9 Raise both sides to the (3/2) power to get: x=9^(3/2) x=[9^(1/2)]^3 x=3^3=27 Cheers, Stan H.