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(1/e^x)/x^2

  • How to use it?

  • Integral of d{x}:
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  • Integral of secx Integral of secx
  • Integral of exp(-x) Integral of exp(-x)

  • Identical expressions

  • (one /e^x)/x^ two
  • (1 divide by e to the power of x) divide by x squared
  • (one divide by e to the power of x) divide by x to the power of two
  • (1/ex)/x2
  • 1/ex/x2
  • (1/e^x)/x²
  • (1/e to the power of x)/x to the power of 2
  • 1/e^x/x^2
  • (1 divide by e^x) divide by x^2
  • (1/e^x)/x^2dx
Solving integrals/ (1/e^x)/x^2

Integral of (1/e^x)/x^2 dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src] 
  0           
  /           
 |            
 |    1  1    
 |  1*--*-- dx
 |     x  2   
 |    e  x    
 |            
/             
-1
$$\int\limits_{-1}^{0} 1 \cdot \frac{1}{e^{x}} \frac{1}{x^{2}}\, dx$$ 
Integral(1/(E^x*x^2), (x, -1, 0))
Detail solution

    UpperGammaRule(a=-1, e=-2, context=1/(E**x*x**2), symbol=x)

  1. Add the constant of integration:

The answer is:

The answer (Indefinite) [src] 
  /                             
 |                              
 |   1  1           expint(2, x)
 | 1*--*-- dx = C - ------------
 |    x  2               x      
 |   e  x                       
 |                              
/
$$-\Gamma\left(-1 , x\right)$$
Simplify
The graph
Plot the graph f(x)
The answer [src] 
oo + pi*I
$${\it \%a}$$ 
=
= 
oo + pi*I
$$\infty + i \pi$$
Simplify
Numerical answer [src] 
1.3793236779486e+19
1.3793236779486e+19
The graph
Integral of (1/e^x)/x^2 dx

    Use the examples entering the upper and lower limits of integration.

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