SOLUTION: square root 81x^5z^9. Assume that all variables represent positive real numbers.

Algebra ->  Square-cubic-other-roots -> SOLUTION: square root 81x^5z^9. Assume that all variables represent positive real numbers.       Log On


   

Question 1105754: square root 81x^5z^9. Assume that all variables represent positive real numbers.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
square root 81x^5z^9.
--------------

= 9x%5E2z%5E4%2Asqrt%28xz%29