K^0.3L^0.7/L=?
$$\\K^{0.3}L^{0.7}/L\\\\ =K^{0.3}L^{0.7-1}\\\\ =K^{0.3}L^{-0.3}\\\\ =\frac{K^{0.3}}{L^{0.3}}\\\\ =\left(\frac{K}{L}\right)^{0.3}$$
what kind of math is this