Limits, Continuity and Differentiability Part 1

Section: Mathematics

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Question : 8 of 100

Marks: +1, -0

Let f:(0,∞)→(0,∞) be a differentiable function such that f(1)=e and

lim

t→x

t2f2(x)−x2f2(t)

t−x

=0
If f(x)=1, then x is equal to :

[4 Sep 2020 Shift 2]

2e
1
2e
e
1
e

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