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x(x+1)(x+2)

Integral of x(x+1)(x+2) dx

Limits of integration:

from to
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The graph:

from to

Piecewise:

The solution

You have entered [src]
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 |  x*(x + 1)*(x + 2) dx
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$$\int\limits_{0}^{1} x \left(x + 1\right) \left(x + 2\right)\, dx$$
Integral((x*(x + 1))*(x + 2), (x, 0, 1))
Detail solution
  1. Rewrite the integrand:

  2. 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:

    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:

  3. Now simplify:

  4. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                      4
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 | x*(x + 1)*(x + 2) dx = C + x  + x  + --
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$$\int x \left(x + 1\right) \left(x + 2\right)\, dx = C + \frac{x^{4}}{4} + x^{3} + x^{2}$$
The graph
The answer [src]
9/4
$$\frac{9}{4}$$
=
=
9/4
$$\frac{9}{4}$$
9/4
Numerical answer [src]
2.25
2.25
The graph
Integral of x(x+1)(x+2) dx

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