

MCQOPTIONS
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1. |
If $$x = 3 + 2\sqrt 2 {\text{,}}$$then the value of $${x^2}{\text{ + }}\frac{1}{{{x^2}}}{\text{ is?}}$$ |
A. | 6 |
B. | 0 |
C. | 2 |
D. | 4 |
Answer» E. | |