Mister Exam

Integral of tg6x dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1            
  /            
 |             
 |  tan(6*x) dx
 |             
/              
0              
$$\int\limits_{0}^{1} \tan{\left(6 x \right)}\, dx$$
Integral(tan(6*x), (x, 0, 1))
Detail solution
  1. Rewrite the integrand:

  2. 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 .

        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. 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 .

            So, the result is:

          Now substitute back in:

        So, the result is:

      Now substitute back in:

  3. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                               
 |                   log(cos(6*x))
 | tan(6*x) dx = C - -------------
 |                         6      
/                                 
$${{\log \sec \left(6\,x\right)}\over{6}}$$
The graph
The answer [src]
nan
$$-{{\log \cos 6}\over{6}}$$
=
=
nan
$$\text{NaN}$$
Numerical answer [src]
0.0725238079544744
0.0725238079544744
The graph
Integral of tg6x dx

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