1.

If $$x + \frac{1}{x} = 5{\text{,}}$$then the value of $$\frac{{5x}}{{{x^2} + 5x + 1}}$$is?

A. $\frac{1}{3}$$
B. $\frac{1}{4}$$
C. $\frac{1}{2}$$
D. $\frac{1}{5}$$
Answer» D. $\frac{1}{5}$$


Discussion

No Comment Found