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Solving integrals/ x^2-15

Integral of x^2-15 dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src] 
  3             
  /             
 |              
 |  / 2     \   
 |  \x  - 15/ dx
 |              
/               
0
$$\int\limits_{0}^{3} \left(x^{2} - 15\right)\, dx$$ 
Integral(x^2 - 15, (x, 0, 3))
Detail solution

  1. Integrate term-by-term:

    1. The integral of is when :

    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] 
  /                            
 |                            3
 | / 2     \                 x 
 | \x  - 15/ dx = C - 15*x + --
 |                           3 
/
$$\int \left(x^{2} - 15\right)\, dx = C + \frac{x^{3}}{3} - 15 x$$
Simplify
The graph
Plot the graph f(x)
The answer [src] 
-36
$$-36$$ 
=
= 
-36
$$-36$$ 
-36
Numerical answer [src] 
-36.0
-36.0

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

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