MCQOPTIONS
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| 1. |
If \[\mathbf{x+}\frac{\mathbf{1}}{\mathbf{x}}\mathbf{=6}\], then the value of \[{{\mathbf{x}}^{\mathbf{4}}}\mathbf{+}\frac{\mathbf{1}}{{{\mathbf{x}}^{\mathbf{4}}}}\mathbf{=}\] |
| A. | 526 |
| B. | 1154 |
| C. | 1528 |
| D. | 529 |
| E. | None of these |
| Answer» C. 1528 | |