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Pre-Algebra
Mean
Mode
Greatest Common Factor
Least Common Multiple
Order of Operations
Fractions
Mixed Fractions
Prime Factorization
Exponents
Radicals
Algebra
Combine Like Terms
Solve for a Variable
Factor
Expand
Evaluate Fractions
Linear Equations
Quadratic Equations
Inequalities
Systems of Equations
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Trigonometry
Simplify
Evaluate
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Quiz
Limits
5 problems similar to:
\lim _ { x \rightarrow 1 } \frac { \sqrt { x } - 1 } { x }
x
→
1
lim
x
x
−
1
Similar Problems from Web Search
Evaluating the limit \lim_{x\to-1}\frac{\sqrt{x}-1}{x-1}
Evaluating the limit
lim
x
→
−
1
x
−
1
x
−
1
https://math.stackexchange.com/questions/1016555/evaluating-the-limit-lim-x-to-1-frac-sqrtx-1x-1
Huge hint: \begin{equation} (\sqrt{x}-1)(\sqrt{x}+1) = x-1 \end{equation}
Huge hint: \begin{equation} (\sqrt{x}-1)(\sqrt{x}+1) = x-1 \end{equation}
How to evaluate the limit \displaystyle\lim_{x\to 1}\dfrac{\sqrt{x}+1}{x-1}
How to evaluate the limit
x
→
1
lim
x
−
1
x
+
1
https://www.quora.com/How-do-I-evaluate-the-limit-displaystyle-lim_-x-to-1-dfrac-sqrt-x-+1-x-1
Another way to think of it is to break up the fraction as follows: \begin{align} \frac{\sqrt{x} + 1 }{x-1} = (\sqrt{x}+1) \frac{1}{x-1} \end{align} from which we can see that: As x tends to 1 ...
Another way to think of it is to break up the fraction as follows: \begin{align} \frac{\sqrt{x} + 1 }{x-1} = (\sqrt{x}+1) \frac{1}{x-1} \end{align} from which we can see that: As x tends to
1
...
Prob. 5 (e), Sec. 4.3, in Bartle & Sherbert's INTRO TO REAL ANALYSIS: How to find \lim_{x\to 0-} \frac{\sqrt{x+1}}{x}?
Prob. 5 (e), Sec. 4.3, in Bartle & Sherbert's INTRO TO REAL ANALYSIS: How to find
lim
x
→
0
−
x
x
+
1
?
https://math.stackexchange.com/questions/2873999/prob-5-e-sec-4-3-in-bartle-sherberts-intro-to-real-analysis-how-to-fin
\frac{\sqrt{x + 1}}{x} =\frac{x + 1}{x\sqrt{x + 1}} =\frac{1}{\sqrt{x + 1}} + \frac{1}{x\sqrt{x + 1}} \to -\infty \quad \text{as} \quad x \to 0^-
x
x
+
1
=
x
x
+
1
x
+
1
=
x
+
1
1
+
x
x
+
1
1
→
−
∞
as
x
→
0
−
For the limit \lim_{x\to -1}\frac{\sqrt{x+5}-1}{x+2}, find \delta that works for given \epsilon
For the limit
lim
x
→
−
1
x
+
2
x
+
5
−
1
, find
δ
that works for given
ϵ
https://math.stackexchange.com/questions/1532158/for-the-limit-lim-x-to-1-frac-sqrtx5-1x2-find-delta-that-works
I repost it because I encountered a fatal error on the first step \left|\frac{\sqrt{x+5}-2}{x+1}-\frac{1}{4}\right| =\left|\frac{4\sqrt{x+5}-x-9}{4(x+1)}\right| =\left|\frac{16(x+5)-(x+9)^2}{4(x+1)(\sqrt{x+5}+x+9)}\right| ...
I repost it because I encountered a fatal error on the first step
∣
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x
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−
2
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4
1
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=
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∣
4
(
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)
4
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5
−
x
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9
∣
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=
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4
(
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1
6
(
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+
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...
How do you find the \displaystyle\lim_{{{x}\to{3}}}\frac{\sqrt{{{x}+{1}}}}{{{x}-{4}}} ?
How do you find the
x
→
3
lim
x
−
4
x
+
1
?
https://socratic.org/questions/how-do-you-find-the-limit-of-sqrt-x-1-x-4-as-x-3
The limit is the expression evaluated at 3. Explanation: \displaystyle\lim_{{{x}\to{3}}}\frac{\sqrt{{{x}+{1}}}}{{{x}-{4}}}=\frac{\sqrt{{{3}+{1}}}}{{{3}-{4}}} \displaystyle\lim_{{{x}\to{3}}}\frac{\sqrt{{{x}+{1}}}}{{{x}-{4}}}=\frac{\sqrt{{{4}}}}{{-{{1}}}} ...
The limit is the expression evaluated at 3. Explanation:
x
→
3
lim
x
−
4
x
+
1
=
3
−
4
3
+
1
x
→
3
lim
x
−
4
x
+
1
=
−
1
4
...
Find the following limit \lim_{x\to 0}\frac{\sqrt[3]{1+x}-1}{x}
Find the following limit
lim
x
→
0
x
3
1
+
x
−
1
https://math.stackexchange.com/questions/201470/find-the-following-limit-lim-x-to-0-frac-sqrt31x-1x
Revised to avoid l’Hospital’s rule: Your second one can be finished off like this: \begin{align*} \lim_{x\to 0}\frac{-2\sin 2x\sin x}{x^2}&=-2\left(\lim_{x\to 0}\frac{\sin 2x}x\right)\left(\lim_{x\to 0}\frac{\sin x}x\right)\\ &=-4\left(\lim_{x\to 0}\frac{\sin 2x}{2x}\right)\cdot1\\ &=-4\;. \end{align*} ...
Revised to avoid l’Hospital’s rule: Your second one can be finished off like this: ...
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Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
x
2
−
4
x
−
5
=
0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
4
sin
θ
cos
θ
=
2
sin
θ
Linear equation
y = 3x + 4
y
=
3
x
+
4
Arithmetic
699 * 533
6
9
9
∗
5
3
3
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
[
2
5
3
4
]
[
2
−
1
0
1
3
5
]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
{
8
x
+
2
y
=
4
6
7
x
+
3
y
=
4
7
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
d
x
d
(
x
−
5
)
(
3
x
2
−
2
)
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
∫
0
1
x
e
−
x
2
d
x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}
x
→
−
3
lim
x
2
+
2
x
−
3
x
2
−
9
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