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Limit of the function
:
Limit of (3+x^2+2*x)/(4+2*x^2+3*x)
Limit of (-x+tan(x))/(x+2*sin(x))
Limit of ((2+x)/(4+x))^cos(x)
Limit of (16+x^2+10*x)/(-6+x^2-x)
Derivative of
:
log(1+x^2)
Integral of d{x}
:
log(1+x^2)
Identical expressions
log(one +x^ two)
logarithm of (1 plus x squared )
logarithm of (one plus x to the power of two)
log(1+x2)
log1+x2
log(1+x²)
log(1+x to the power of 2)
log1+x^2
Similar expressions
log(1-x^2)
log(1+x^2)/sqrt(x)
Limit of the function
/
log(1+x^2)
Limit of the function log(1+x^2)
at
→
Calculate the limit!
v
For end points:
---------
From the left (x0-)
From the right (x0+)
The graph:
from
to
Piecewise:
{
enter the piecewise function here
The solution
You have entered
[src]
/ 2\ lim log\1 + x / x->oo
lim
x
→
∞
log
(
x
2
+
1
)
\lim_{x \to \infty} \log{\left(x^{2} + 1 \right)}
x
→
∞
lim
lo
g
(
x
2
+
1
)
Limit(log(1 + x^2), x, oo, dir='-')
Lopital's rule
There is no sense to apply Lopital's rule to this function since there is no indeterminateness of 0/0 or oo/oo type
The graph
0
2
4
6
8
-8
-6
-4
-2
-10
10
0
5
Plot the graph
Other limits x→0, -oo, +oo, 1
lim
x
→
∞
log
(
x
2
+
1
)
=
∞
\lim_{x \to \infty} \log{\left(x^{2} + 1 \right)} = \infty
x
→
∞
lim
lo
g
(
x
2
+
1
)
=
∞
lim
x
→
0
−
log
(
x
2
+
1
)
=
0
\lim_{x \to 0^-} \log{\left(x^{2} + 1 \right)} = 0
x
→
0
−
lim
lo
g
(
x
2
+
1
)
=
0
More at x→0 from the left
lim
x
→
0
+
log
(
x
2
+
1
)
=
0
\lim_{x \to 0^+} \log{\left(x^{2} + 1 \right)} = 0
x
→
0
+
lim
lo
g
(
x
2
+
1
)
=
0
More at x→0 from the right
lim
x
→
1
−
log
(
x
2
+
1
)
=
log
(
2
)
\lim_{x \to 1^-} \log{\left(x^{2} + 1 \right)} = \log{\left(2 \right)}
x
→
1
−
lim
lo
g
(
x
2
+
1
)
=
lo
g
(
2
)
More at x→1 from the left
lim
x
→
1
+
log
(
x
2
+
1
)
=
log
(
2
)
\lim_{x \to 1^+} \log{\left(x^{2} + 1 \right)} = \log{\left(2 \right)}
x
→
1
+
lim
lo
g
(
x
2
+
1
)
=
lo
g
(
2
)
More at x→1 from the right
lim
x
→
−
∞
log
(
x
2
+
1
)
=
∞
\lim_{x \to -\infty} \log{\left(x^{2} + 1 \right)} = \infty
x
→
−
∞
lim
lo
g
(
x
2
+
1
)
=
∞
More at x→-oo
Rapid solution
[src]
oo
∞
\infty
∞
Expand and simplify
The graph