MCQOPTIONS
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| 1. |
The value of \({\rm{tan}}\left( {2{{\tan }^{ - 1}}\frac{1}{5} - \frac{\pi }{4}} \right)\) is |
| A. | \(- \frac{7}{{17}}\) |
| B. | \(\frac{5}{{16}}\) |
| C. | \(\frac{5}{4}\) |
| D. | \(\frac{7}{{17}}\) |
| Answer» B. \(\frac{5}{{16}}\) | |