Mister Exam

Other calculators


(x^2-9x^4)

Integral of (x^2-9x^4) dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1               
  /               
 |                
 |  / 2      4\   
 |  \x  - 9*x / dx
 |                
/                 
-1                
$$\int\limits_{-1}^{1} \left(- 9 x^{4} + x^{2}\right)\, dx$$
Integral(x^2 - 9*x^4, (x, -1, 1))
Detail solution
  1. Integrate term-by-term:

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

      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:

      So, the result is:

    1. The integral of is when :

    The result is:

  2. Now simplify:

  3. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                              
 |                         5    3
 | / 2      4\          9*x    x 
 | \x  - 9*x / dx = C - ---- + --
 |                       5     3 
/                                
$${{x^3}\over{3}}-{{9\,x^5}\over{5}}$$
The graph
The answer [src]
-44 
----
 15 
$$-{{44}\over{15}}$$
=
=
-44 
----
 15 
$$- \frac{44}{15}$$
Numerical answer [src]
-2.93333333333333
-2.93333333333333
The graph
Integral of (x^2-9x^4) dx

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