Mister Exam

Other calculators

Integral of (x+5)*arctgxdx dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1                   
  /                   
 |                    
 |  (x + 5)*acot(x) dx
 |                    
/                     
0                     
$$\int\limits_{0}^{1} \left(x + 5\right) \operatorname{acot}{\left(x \right)}\, dx$$
Integral((x + 5)*acot(x), (x, 0, 1))
Detail solution
  1. Rewrite the integrand:

  2. Integrate term-by-term:

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

      But the integral is

    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:

    The result is:

  3. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                            /     2\    2                      
 |                          x   acot(x)   5*log\1 + x /   x *acot(x)              
 | (x + 5)*acot(x) dx = C + - + ------- + ------------- + ---------- + 5*x*acot(x)
 |                          2      2            2             2                   
/                                                                                 
$$\int \left(x + 5\right) \operatorname{acot}{\left(x \right)}\, dx = C + \frac{x^{2} \operatorname{acot}{\left(x \right)}}{2} + 5 x \operatorname{acot}{\left(x \right)} + \frac{x}{2} + \frac{5 \log{\left(x^{2} + 1 \right)}}{2} + \frac{\operatorname{acot}{\left(x \right)}}{2}$$
The graph
The answer [src]
1   5*log(2)   5*pi
- + -------- + ----
2      2        4  
$$\frac{1}{2} + \frac{5 \log{\left(2 \right)}}{2} + \frac{5 \pi}{4}$$
=
=
1   5*log(2)   5*pi
- + -------- + ----
2      2        4  
$$\frac{1}{2} + \frac{5 \log{\left(2 \right)}}{2} + \frac{5 \pi}{4}$$
1/2 + 5*log(2)/2 + 5*pi/4
Numerical answer [src]
6.1598587683871
6.1598587683871

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