Mister Exam

Other calculators

Integral of 1/(2sin(x)-cos(x)) dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1                     
  /                     
 |                      
 |          1           
 |  ----------------- dx
 |  2*sin(x) - cos(x)   
 |                      
/                       
0                       
$$\int\limits_{0}^{1} \frac{1}{2 \sin{\left(x \right)} - \cos{\left(x \right)}}\, dx$$
Integral(1/(2*sin(x) - cos(x)), (x, 0, 1))
Detail solution
  1. Rewrite the integrand:

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

    1. Don't know the steps in finding this integral.

      But the integral is

    So, the result is:

  3. Now simplify:

  4. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                             ___    /      ___      /x\\     ___    /      ___      /x\\
 |                            \/ 5 *log|2 + \/ 5  + tan|-||   \/ 5 *log|2 - \/ 5  + tan|-||
 |         1                           \               \2//            \               \2//
 | ----------------- dx = C - ----------------------------- + -----------------------------
 | 2*sin(x) - cos(x)                        5                               5              
 |                                                                                         
/                                                                                          
$$\int \frac{1}{2 \sin{\left(x \right)} - \cos{\left(x \right)}}\, dx = C - \frac{\sqrt{5} \log{\left(\tan{\left(\frac{x}{2} \right)} + 2 + \sqrt{5} \right)}}{5} + \frac{\sqrt{5} \log{\left(\tan{\left(\frac{x}{2} \right)} - \sqrt{5} + 2 \right)}}{5}$$
The graph
Numerical answer [src]
-13.2057095450934
-13.2057095450934

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