| 
 
Hoeveel oplossingen heeft 
tan2 x = tan x in het interval [ 0 , 2π [ ?  | 
    A. 1 | 
|---|---|
| B. 2 | |
| C. 3 | |
| D. 4 | |
| E. 6 | 
[ 5-4414 - op net sinds 22.12.08-(E)-4.11.2023 ]
| 
How many solutions has the equation tan2 x = tan x over the domain [ 0 , 2π ) ?  | 
    A. 1 | 
|---|---|
| B. 2 | |
| C. 3 | |
| D. 4 | |
| E. 6 |