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1
1
Quiz
Limits
5 ähnliche Probleme wie:
\lim_{ x \rightarrow 0 } \left( { x }^{ x } \right)
x
→
0
lim
(
x
x
)
Ähnliche Aufgaben aus Websuche
Complex analysis vs Real Analysis of \lim_{x\to0}{x}^{x}
Complex analysis vs Real Analysis of
lim
x
→
0
x
x
https://math.stackexchange.com/q/1914444
In the complex plane z^z is uniquely defined when z=n\in {\Bbb Z}^* (i.e. a non-zero integer) and only for those. First note that any two definitions of w' and w of z^z (for z\neq 0) must ...
In the complex plane
z
z
is uniquely defined when
z
=
n
∈
Z
∗
(i.e. a non-zero integer) and only for those. First note that any two definitions of
w
′
and
w
of
z
z
(for
z
=
0
) must ...
What is \lim_{x \rightarrow 0} x^0?
What is
lim
x
→
0
x
0
?
https://math.stackexchange.com/questions/1080362/what-is-lim-x-rightarrow-0-x0
(i) \lim_{x \to 0} x^0 = 1 because a^0 = 1 for any a \neq 0. But with the limit, we are considering the neighborhood of 0, and not 0 itself. (ii) \lim_{x \to 0^+} x^x = \exp \left( \lim_{x \to 0^+} x \log x \right) \stackrel{\mathcal{L}}{=} \exp(0)=1 .
(i)
lim
x
→
0
x
0
=
1
because
a
0
=
1
for any
a
=
0
. But with the limit, we are considering the neighborhood of
0
, and not
0
itself. (ii)
lim
x
→
0
+
x
x
=
exp
(
lim
x
→
0
+
x
lo
g
x
)
=
L
exp
(
0
)
=
1
.
What if \lim_ {x \rightarrow 0} x^2 and x intersected the limit?
What if
lim
x
→
0
x
2
and x intersected the limit?
https://www.quora.com/What-if-lim_-x-rightarrow-0-x-2-and-x-intersected-the-limit
I think you are a little confused by the value of a function at a point and the limit at this point. For a continuous function (which is most functions you care about at your level) these are the same ...
I think you are a little confused by the value of a function at a point and the limit at this point. For a continuous function (which is most functions you care about at your level) these are the same ...
What is the value of \lim_{x\to 0} x^i?
What is the value of
lim
x
→
0
x
i
?
https://math.stackexchange.com/questions/228996/what-is-the-value-of-lim-x-to-0-xi
By definition, for x > 0 you have x^i = e^{i \ln x} = \cos(\ln x) + i \sin(\ln x) As x goes to zero, \ln x goes to -\infty. So while |x^i| = 1 for all x > 0, the argument of x^i ...
By definition, for
x
>
0
you have
x
i
=
e
i
l
n
x
=
cos
(
ln
x
)
+
i
sin
(
ln
x
)
As
x
goes to zero,
ln
x
goes to
−
∞
. So while
∣
x
i
∣
=
1
for all
x
>
0
, the argument of
x
i
...
Prove \lim_{x\to 0} x^x=1 by subsequence convergence
Prove
lim
x
→
0
x
x
=
1
by subsequence convergence
https://math.stackexchange.com/q/1657409
IMHO the difficulty in answering this question is knowing what methods you are "allowed" to use. If the Sandwich (Pinching, Squeeze) Theorem is allowed, 2^n>n^2 for n>4 (easy induction proof) so ...
IMHO the difficulty in answering this question is knowing what methods you are "allowed" to use. If the Sandwich (Pinching, Squeeze) Theorem is allowed,
2
n
>
n
2
for
n
>
4
(easy induction proof) so ...
Intuition for why \int_0^1 x^{-p} for 0 < p < 1 converges, even though \lim_{x\to 0} x^{-p} diverges.
Intuition for why
∫
0
1
x
−
p
for
0
<
p
<
1
converges, even though
lim
x
→
0
x
−
p
diverges.
https://math.stackexchange.com/questions/2452553/intuition-for-why-int-01-x-p-for-0-p-1-converges-even-though-lim
Indeed, it gets thin as it approaches the y-axis, but that's not enough. It need to get thin fast enough. To illustrate, let's look at another function in another limit y=\frac{1}{x^2} as x \longrightarrow \infty ...
Indeed, it gets thin as it approaches the y-axis, but that's not enough. It need to get thin fast enough. To illustrate, let's look at another function in another limit
y
=
x
2
1
as
x
⟶
∞
...
Weitere Elemente
Teilen
Kopieren
In die Zwischenablage kopiert
Beispiele
Quadratische Gleichung
{ x } ^ { 2 } - 4 x - 5 = 0
x
2
−
4
x
−
5
=
0
Trigonometrie
4 \sin \theta \cos \theta = 2 \sin \theta
4
sin
θ
cos
θ
=
2
sin
θ
Lineare Gleichung
y = 3x + 4
y
=
3
x
+
4
Arithmetisch
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
]
Simultane Gleichung
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
{
8
x
+
2
y
=
4
6
7
x
+
3
y
=
4
7
Differenzierung
\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
Grenzwerte
\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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