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Integral of 3x^2-x-2 dx

Limits of integration:

from to
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The graph:

from to

Piecewise:

The solution

You have entered [src]
  1                  
  /                  
 |                   
 |  /   2        \   
 |  \3*x  - x - 2/ dx
 |                   
/                    
0                    
$$\int\limits_{0}^{1} \left(\left(3 x^{2} - x\right) - 2\right)\, dx$$
Integral(3*x^2 - x - 2, (x, 0, 1))
Detail solution
  1. Integrate term-by-term:

    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 is when :

        So, the result is:

      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:

      The result is:

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

    The result is:

  2. Now simplify:

  3. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                     
 |                                     2
 | /   2        \           3         x 
 | \3*x  - x - 2/ dx = C + x  - 2*x - --
 |                                    2 
/                                       
$$\int \left(\left(3 x^{2} - x\right) - 2\right)\, dx = C + x^{3} - \frac{x^{2}}{2} - 2 x$$
The graph
The answer [src]
-3/2
$$- \frac{3}{2}$$
=
=
-3/2
$$- \frac{3}{2}$$
-3/2
Numerical answer [src]
-1.5
-1.5

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