Question

Proving that $\lim\limits_{h \to 0}\frac{|x+h|-|x|}{h}$ does not exist at $x=0$

score 303 · Answer 1 · 2016-12-10 09:20:44

303

Views

Proving that $\lim\limits_{h \to 0}\frac{|x+h|-|x|}{h}$ does not exist at $x=0$

Published on 10 Dec 2016 - 9:20

score 79 · Answer 2 · 2016-12-10 22:47:20

79

Views

Limit of particular function.

Published on 10 Dec 2016 - 22:47

score 72 · Answer 3 · 2016-12-11 05:10:28

72

Views

$\lim_{x \to \pi/4} \frac{x}{4x-\pi} \int_{\pi/4}^x \frac{tan^2\theta}{\theta^2} d\theta $

Published on 11 Dec 2016 - 5:10

score 114 · Answer 4 · 2016-12-11 15:07:10

114

Views

The limit of a function with sum of two roots.

Published on 11 Dec 2016 - 15:07

score 96 · Answer 5 · 2016-12-11 17:01:46

96

Views

How can I deal with radicals when I need to calculate limits?

Published on 11 Dec 2016 - 17:01

score 67 · Answer 6 · 2016-12-11 17:39:15

67

Views

Limit of $a\sqrt{x+1}+b\sqrt{4x+1}+c\sqrt{9x+1}$ when $x\to\infty$, for given real numbers $a$, $b$, $c$

Published on 11 Dec 2016 - 17:39

score 69 · Answer 7 · 2016-12-11 20:10:50

69

Views

Given $f(x)=\frac{1}{x-1}$, find $δ$, such as if $0<|x-2|<δ$, then $|f(x)-1|<0.01$

Published on 11 Dec 2016 - 20:10

score 6.9k · Answer 8 · 2016-12-12 08:16:45

6.9k

Views

Evaluation of $\lim_{x\rightarrow 0}\frac{\ln(\sin 2x)}{\ln(\sin x)}$

Published on 12 Dec 2016 - 8:16

score 90 · Answer 9 · 2016-12-12 18:17:34

90

Views

Multivariable limit involving sin and log

Published on 12 Dec 2016 - 18:17

score 380 · Answer 10 · 2016-12-12 22:59:01

380

Views

Curious limits with tanh and sin

Published on 12 Dec 2016 - 22:59

score 178 · Answer 11 · 2016-12-13 17:19:14

178

Views

Limit of a series with upper bound in the summand?

Published on 13 Dec 2016 - 17:19

score 1.2k · Answer 12 · 2016-12-14 20:30:21

1.2k

Views

H ow to solve this limit ? $\lim_{x\to \pi/4}{(\tan x)^{\tan 2x}} $

Published on 14 Dec 2016 - 20:30

score 71 · Answer 13 · 2016-12-14 21:26:47

71

Views

if I so decide the limit? $\lim_{n\to +\infty}{\sqrt n * (\sqrt{n+1} - \sqrt{n-1})}$

Published on 14 Dec 2016 - 21:26

score 74 · Answer 14 · 2016-12-14 22:43:56

74

Views

Trouble with trigonometric limits without derivatives

Published on 14 Dec 2016 - 22:43

score 156 · Answer 15 · 2016-12-15 19:39:58

156

Views

Strange limit problem to be solved without Hospital's Rule...?

Published on 15 Dec 2016 - 19:39

List Question

Proving that $\lim\limits_{h \to 0}\frac{|x+h|-|x|}{h}$ does not exist at $x=0$

Limit of particular function.

$\lim_{x \to \pi/4} \frac{x}{4x-\pi} \int_{\pi/4}^x \frac{tan^2\theta}{\theta^2} d\theta $

The limit of a function with sum of two roots.

How can I deal with radicals when I need to calculate limits?

Limit of $a\sqrt{x+1}+b\sqrt{4x+1}+c\sqrt{9x+1}$ when $x\to\infty$, for given real numbers $a$, $b$, $c$

Given $f(x)=\frac{1}{x-1}$, find $δ$, such as if $0<|x-2|<δ$, then $|f(x)-1|<0.01$

Evaluation of $\lim_{x\rightarrow 0}\frac{\ln(\sin 2x)}{\ln(\sin x)}$

Multivariable limit involving sin and log

Curious limits with tanh and sin

Limit of a series with upper bound in the summand?

H ow to solve this limit ? $\lim_{x\to \pi/4}{(\tan x)^{\tan 2x}} $

if I so decide the limit? $\lim_{n\to +\infty}{\sqrt n * (\sqrt{n+1} - \sqrt{n-1})}$

Trouble with trigonometric limits without derivatives

Strange limit problem to be solved without Hospital's Rule...?

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