MCQOPTIONS
Saved Bookmarks
| 1. |
The equation\[{{e}^{x}}-x-1=0\] has [Kurukshetra CEE 1998] |
| A. | Only one real root \[x=0\] |
| B. | At least two real roots |
| C. | Exactly two real roots |
| D. | Infinitely many real roots |
| Answer» B. At least two real roots | |