mathop {lim }limits_{x to 0} frac{{log _e}(1 | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Given limit: $\mathop {\lim }\limits_{x 	o 0} \frac{{\log _e}(1 + x)}{{3^x - 1}}$This is in the $\frac{0}{0}$ indeterminate form.Applying $L'	ex

Vedclass · Accepted Answer

$\log _3 e$

Vedclass · Answer

(D) Given limit: $\mathop {\lim }\limits_{x 	o 0} \frac{{\log _e}(1 + x)}{{3^x - 1}}$This is in the $\frac{0}{0}$ indeterminate form.Applying $L'	ext{Hospital's rule}$ by differentiating the numerator and denominator with respect to $x$:$\mathop {\lim }\limits_{x 	o 0} \frac{\frac{d}{dx}[\log _e(1 + x)]}{\frac{d}{dx}[3^x - 1]} = \mathop {\lim }\limits_{x 	o 0} \frac{\frac{1}{1 + x}}{3^x \log _e 3}$Substituting $x = 0$:$= \frac{\frac{1}{1 + 0}}{3^0 \log _e 3} = \frac{1}{1 \cdot \log _e 3} = \frac{1}{\log _e 3}$Using the property $\frac{1}{\log _a b} = \log _b a$,we get:$= \log _3 e$.

$\mathop {\lim }\limits_{x \to 0} \frac{{\log _e}(1 + x)}{{3^x - 1}} = $

Similar Questions

$\lim _{x \rightarrow 1} \frac{a b^x-a^x b}{x^2-1} = $

$\lim _{x \rightarrow 1}\left(\frac{1}{\ln x}-\frac{1}{x-1}\right)$

$\lim _{x \rightarrow 1} \frac{\log x}{1-x} = $

$\mathop {\lim }\limits_{x \to a} \frac{{({x^{ - 1}} - {a^{ - 1}})}}{{x - a}} = $

$\lim _{x \rightarrow 0}(\sin x)^{2 \tan x}$ is equal to

Vedclass Test Series

Exam Paper Generator

Online Exam Module