log b â¡ ( x y ) = log b â¡ ( x y â 1 ) = log b â¡ ( x ) + log b â¡ ( y â 1 ) = log b â¡ ( x ) â log b â¡ ( y ) {\displaystyle \log _{b}{\bigg (}{\frac {x}{y}}{\bigg )}=\log _{b}(xy^{-1})=\log _{b}(x)+\log _{b}(y^{-1})=\log _{b}(x)-\log _{b}(y)}.
If you wanted an 800 grit polish, which is still very reflective, there arenât as many steps, so the price is decreased. Polished concrete, in general, can range anywhere from $2.00 per square foot to $7.00 per square foot. Glossy Floors, before giving an estimate, takes the time to examine the floor very carefully.
How much do stained concrete floors cost? The costs of stained concrete floors can vary greatly, all depending upon the surface preparation, the difficulty of the job, size of the job, the sealer being used and your local market. On average, a simple stained concrete job can vary anywhere from $2 to $5 per square foot, but if the job requires saw cut patterns and/or different colors, then the costs can be $5 to $11 per square foot.