radical x over radical cubed x multiplied by 1 over 4
\(\frac{\sqrt{x}}{\sqrt{x^3}}*\frac{1}{4}\\ =\frac{x^{0.5}}{x^{1.5}}*\frac{1}{4}\\ =\frac{1}{x^{1.5-0.5}}*\frac{1}{4}\\ =\frac{1}{x^{1}}*\frac{1}{4}\\ =\frac{1}{4x} \)