MCQOPTIONS
Saved Bookmarks
| 1. |
If \(x = \frac{{\sqrt 2 + 1}}{{\sqrt 2 - 1}}\;\)and \(y = \frac{{\sqrt 2 - 1}}{{\sqrt 2 + 1}}\), then what is the value of x + y? |
| A. | 6 |
| B. | √2 |
| C. | 3 |
| D. | 3√2 |
| Answer» B. √2 | |