MCQOPTIONS
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| 1. |
If \(\frac{{8x}}{{2{x^2}\; + \;7x - 2}} = 1,x > 0,\) then what is the value of \({x^3} + \frac{1}{{{x^3}}}\)? |
| A. | \(\frac{3}{8}\sqrt {17}\) |
| B. | \(\frac{3}{4}\sqrt {17}\) |
| C. | \(\frac{5}{8}\sqrt {17}\) |
| D. | \(\frac{5}{4}\sqrt {17} \) |
| Answer» D. \(\frac{5}{4}\sqrt {17} \) | |