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Integral of e^x*2*tan(x) dx

Limits of integration:

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Piecewise:

The solution

You have entered [src]
  100              
   /               
  |                
  |   x            
  |  E *2*tan(x) dx
  |                
 /                 
-100               
$$\int\limits_{-100}^{100} 2 e^{x} \tan{\left(x \right)}\, dx$$
Integral((E^x*2)*tan(x), (x, -100, 100))
The answer (Indefinite) [src]
  /                         /            
 |                         |             
 |  x                      |  x          
 | E *2*tan(x) dx = C + 2* | e *tan(x) dx
 |                         |             
/                         /              
$$\int 2 e^{x} \tan{\left(x \right)}\, dx = C + 2 \int e^{x} \tan{\left(x \right)}\, dx$$
The answer [src]
    100            
     /             
    |              
    |   x          
2*  |  e *tan(x) dx
    |              
   /               
  -100             
$$2 \int\limits_{-100}^{100} e^{x} \tan{\left(x \right)}\, dx$$
=
=
    100            
     /             
    |              
    |   x          
2*  |  e *tan(x) dx
    |              
   /               
  -100             
$$2 \int\limits_{-100}^{100} e^{x} \tan{\left(x \right)}\, dx$$
2*Integral(exp(x)*tan(x), (x, -100, 100))
Numerical answer [src]
4.48798702104803e+43
4.48798702104803e+43

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