SOLUTION: Simplify the expression. (Assume that all variables are positive.) \sqrt{\frac{243}{21d}}

Algebra ->  Square-cubic-other-roots -> SOLUTION: Simplify the expression. (Assume that all variables are positive.) \sqrt{\frac{243}{21d}}      Log On


   

Question 1141484: Simplify the expression. (Assume that all variables are positive.)
\sqrt{\frac{243}{21d}}
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
243/(21d)

243%2F%2821d%29
%283%2A81%29%2F%283%2A7d%29
81%2F%287d%29
highlight%28%281%2Fd%2911%264%2F7%29
OR
%281%2Fd%29%2881%2F7%29