Mister Exam

Other calculators

Integral of e^2cosx*sinx dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  0                    
  /                    
 |                     
 |   2                 
 |  E *cos(x)*sin(x) dx
 |                     
/                      
0                      
$$\int\limits_{0}^{0} e^{2} \cos{\left(x \right)} \sin{\left(x \right)}\, dx$$
Integral((E^2*cos(x))*sin(x), (x, 0, 0))
Detail solution
  1. There are multiple ways to do this integral.

    Method #1

    1. Let .

      Then let and substitute :

      1. The integral of a constant times a function is the constant times the integral of the function:

        1. The integral of is when :

        So, the result is:

      Now substitute back in:

    Method #2

    1. Let .

      Then let and substitute :

      1. The integral of a constant times a function is the constant times the integral of the function:

        1. The integral of is when :

        So, the result is:

      Now substitute back in:

  2. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                    
 |                              2     2
 |  2                        cos (x)*e 
 | E *cos(x)*sin(x) dx = C - ----------
 |                               2     
/                                      
$$\int e^{2} \cos{\left(x \right)} \sin{\left(x \right)}\, dx = C - \frac{e^{2} \cos^{2}{\left(x \right)}}{2}$$
The graph
The answer [src]
0
$$0$$
=
=
0
$$0$$
0
Numerical answer [src]
0.0
0.0

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