JEE Advanced Mathematics question
Not in JEE Main syllabus
The equation admits of a solution for only if
Answer: (D)
Solution
Write where . The left side takes exactly the values in , so a solution exists **iff**
- r
See the full step-by-step solution
Create a free account to read the complete working (4 steps), and practise questions like this in a timed test.
Create a free account