MCQOPTIONS
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| 1. |
If \[{{x}^{2}}+\frac{1}{{{x}^{2}}}=53\], find the value of \[x-\frac{1}{x}\]. |
| A. | \[\sqrt{51}\] |
| B. | \[\sqrt{53}\] |
| C. | \[\sqrt{61}\] |
| D. | \[\sqrt{63}\] |
| Answer» B. \[\sqrt{53}\] | |