3. Find the limits. i) lim_{x??} (x + ln x) / (x ln x) ii) lim_{x??} (x - 1)e^{-x^2} iii) lim_{x??/2} [x tan x - (?/2) sec x] iv) lim_{x??} (x + ln x) / (x ln x)
Added by Ian W.
Close
Step 1
Taking the derivative of the numerator and denominator with respect to $x$, we get: $\lim_{x \to 0} \frac{\ln{x} + 1}{1}$ Now, as $x \to 0$, $\ln{x} \to -\infty$. Show more…
Show all steps
Your feedback will help us improve your experience
Adi S and 71 other Calculus 1 / AB educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Evaluate (a) $\operatorname{Lim}_{x \rightarrow 0}\left\{\frac{\sinh x-\tanh x}{x^{3}}\right\}$ (b) $\operatorname{Lim}_{x \rightarrow 1}\left\{\frac{\ln x}{x^{2}-1}\right\}$ (c) $\operatorname{Lim}_{x \rightarrow 0}\left\{\frac{x+\sin x}{x^{3}+x}\right\}$
Series 2
Further problems
Evaluate the following limits using L'Hopital's Rule: 1. lim (In(2+ex) / (Inx)) as x approaches 0 2. lim (4x / 3x) as x approaches 0 3. lim (cotx) as x approaches 0 4. lim (In x / x) as x approaches 0 5. lim ((1+3)^x) as x approaches 0 6. lim (cos x) as x approaches 0
Aman G.
Recommended Textbooks
Calculus: Early Transcendentals
Thomas Calculus
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD