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Question: The limit, \(- 2 \leq x \leq 2f(x) = x^{2} - 6x + 7\) equals –...

The limit, 2x2f(x)=x26x+7- 2 \leq x \leq 2f(x) = x^{2} - 6x + 7 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 limx0\lim _ { x \rightarrow 0 } ⇒  e2\frac { - \mathrm { e } } { 2 }