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Integral of 1/x^8-1/cosx+4^x-1/x^2-25 dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1                                
  /                                
 |                                 
 |  /1      1       x   1      \   
 |  |-- - ------ + 4  - -- - 25| dx
 |  | 8   cos(x)         2     |   
 |  \x                  x      /   
 |                                 
/                                  
0                                  
$$\int\limits_{0}^{1} \left(\left(\left(4^{x} + \left(- \frac{1}{\cos{\left(x \right)}} + \frac{1}{x^{8}}\right)\right) - \frac{1}{x^{2}}\right) - 25\right)\, dx$$
Integral(1/(x^8) - 1/cos(x) + 4^x - 1/x^2 - 25, (x, 0, 1))
Detail solution
  1. Integrate term-by-term:

    1. Integrate term-by-term:

      1. Integrate term-by-term:

        1. The integral of an exponential function is itself divided by the natural logarithm of the base.

        1. Integrate term-by-term:

          1. 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:

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

            But the integral is

          The result is:

        The result is:

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

          PiecewiseRule(subfunctions=[(ArctanRule(a=1, b=1, c=0, context=1/(x**2), symbol=x), False), (ArccothRule(a=1, b=1, c=0, context=1/(x**2), symbol=x), False), (ArctanhRule(a=1, b=1, c=0, context=1/(x**2), symbol=x), False)], context=1/(x**2), symbol=x)

        So, the result is:

      The result is:

    1. The integral of a constant is the constant times the variable of integration:

    The result is:

  2. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                     
 |                                      
 | /1      1       x   1      \         
 | |-- - ------ + 4  - -- - 25| dx = nan
 | | 8   cos(x)         2     |         
 | \x                  x      /         
 |                                      
/                                       
$$\int \left(\left(\left(4^{x} + \left(- \frac{1}{\cos{\left(x \right)}} + \frac{1}{x^{8}}\right)\right) - \frac{1}{x^{2}}\right) - 25\right)\, dx = \text{NaN}$$
The graph
The answer [src]
     pi*I
oo + ----
      2  
$$\infty + \frac{i \pi}{2}$$
=
=
     pi*I
oo + ----
      2  
$$\infty + \frac{i \pi}{2}$$
oo + pi*i/2
Numerical answer [src]
6.80884325415506e+132
6.80884325415506e+132

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