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Limit of the function
:
Limit of (1+3*x)^(5/x)
Limit of e^(1+3*x)*(-1+x)
Limit of x*sin(2*x)/3
Limit of ((3+n)/(5+n))^(4+n)
Integral of d{x}
:
x*2^x
Derivative of
:
x*2^x
Equation
:
x*2^x
Identical expressions
x* two ^x
x multiply by 2 to the power of x
x multiply by two to the power of x
x*2x
x2^x
x2x
Limit of the function
/
x*2^x
Limit of the function x*2^x
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]
/ x\ lim \x*2 / x->oo
$$\lim_{x \to \infty}\left(2^{x} x\right)$$
Limit(x*2^x, 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
Plot the graph
Rapid solution
[src]
oo
$$\infty$$
Expand and simplify
Other limits x→0, -oo, +oo, 1
$$\lim_{x \to \infty}\left(2^{x} x\right) = \infty$$
$$\lim_{x \to 0^-}\left(2^{x} x\right) = 0$$
More at x→0 from the left
$$\lim_{x \to 0^+}\left(2^{x} x\right) = 0$$
More at x→0 from the right
$$\lim_{x \to 1^-}\left(2^{x} x\right) = 2$$
More at x→1 from the left
$$\lim_{x \to 1^+}\left(2^{x} x\right) = 2$$
More at x→1 from the right
$$\lim_{x \to -\infty}\left(2^{x} x\right) = 0$$
More at x→-oo
The graph