

MCQOPTIONS
Saved Bookmarks
1. |
If $$\left( {x + \frac{1}{x}} \right) = 3,$$then $$\left( {{x^2} + \frac{1}{{{x^2}}}} \right)$$is = ? |
A. | $\frac{{10}}{3}$$ |
B. | $\frac{{82}}{9}$$ |
C. | |
Answer» D. | |