A) (0, 1/e)
B) (0, 1)
C) \[(0,\,\,\sqrt{3})\]
D) (0, e)
Correct Answer: A
Solution :
| \[1/{{x}_{1}}=p={{y}_{1}}/{{x}_{1}}\] \[\Rightarrow \] \[{{y}_{1}}=1\] & \[{{x}_{1}}=e.\] |
| Hence slope of \[y=p\,x\] |
| i.e.\[p\in (0,\,\,1/e)\] for three roots |
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