1.

If $$x + \frac{1}{x} = 3{\text{,}}$$then the value of $$\frac{{{x^3} + \frac{1}{x}}}{{{x^2} - x + 1}}\,{\text{is?}}$$

A. $\frac{3}{2}$$
B. $\frac{5}{2}$$
C. $\frac{7}{2}$$
D. $\frac{{11}}{2}$$
Answer» D. $\frac{{11}}{2}$$


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