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Integral of x^3+3*x^2 dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

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

    1. The integral of is when :

    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:

  2. Now simplify:

  3. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                            
 |                            4
 | / 3      2\           3   x 
 | \x  + 3*x / dx = C + x  + --
 |                           4 
/                              
$$\int \left(x^{3} + 3 x^{2}\right)\, dx = C + \frac{x^{4}}{4} + x^{3}$$
The graph
The answer [src]
8
$$8$$
=
=
8
$$8$$
8
Numerical answer [src]
8.0
8.0

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