Posted by Gary on Sunday, September 5, 2010 at 9:40am.
can someone please help me with this.. I do not get how to do it
3 sqrt 729 x^5/y^3

math  Reiny, Sunday, September 5, 2010 at 9:46am
the only thing you can do here is to find √729 which is 27
so 3 sqrt 729 x^5/y^3
= 3(27)x^5/y^3
= 81x^5/y^3