How does $\lg{x}-\lg{\sqrt[3]{x}}-\lg{\sqrt[6]{x}}$ simplify to $\lg{\sqrt{x}}$?
I've tried to get Bagatrix Algebra Solved! to solve it, but it even got the wrong answer... (I checked it by replacing x with 5 and typing it out on a calculator..)
No matter what I do, I end up with an answer that is correct and a bit simplified, but not as simplified as $\lg{\sqrt{x}}$.