SOLUTION: simplify sqrt81x^4

Algebra ->  Radicals -> SOLUTION: simplify sqrt81x^4      Log On


   



Question 186373: simplify sqrt81x^4
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt81x^4
sqrt(9*9)(x^2*x^2)
9x^2 ans.