Question
Question: The limit, \(\lim _ { x \rightarrow 0 }\) \(\left\lbrack - \frac{1}{2},\frac{1}{2} \right\rbrack\) ...
The limit, limx→0 [−21,21] equals –
A
e
B
e/2
C
– e
D
– e/2
Answer
– e/2
Explanation
Solution
y = (1 + x)1/x ⇒ log y = 1/x log (1 + x)
⇒ y =
so limx→0 ⇒ 2−e