SOLUTION: ok i had this test and thers this one problem that says simplify, the problem is the 6th root of 81x^10, its hard to type out symbols but it'd be a square root sign only 6 ou

Algebra ->  Radicals -> SOLUTION: ok i had this test and thers this one problem that says simplify, the problem is the 6th root of 81x^10, its hard to type out symbols but it'd be a square root sign only 6 ou      Log On


   

Question 27239: ok i had this test and thers this one problem that says simplify,
the problem is the 6th root of 81x^10,
its hard to type out symbols but it'd be a square root sign only 6 out side of it, and inside is 81x^10. I put the answer as x outside of 6th root of 81x^4,

whats the answer
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
(81x^10)^(1/6)
= [81]^(1/6)* [x^6]^(1/6)* [x^4]^(1/6)
=3* x^1* x^(2/3)
=[3x]x^(2/3)
Cheers,
Stan H.