Mister Exam

Integral of 9x^2dx dx

Limits of integration:

from to
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The graph:

from to

Piecewise:

The solution

You have entered [src]
  2          
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 |     2     
 |  9*x *1 dx
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$$\int\limits_{1}^{2} 9 x^{2} \cdot 1\, dx$$
Integral(9*x^2*1, (x, 1, 2))
Detail solution
  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:

  2. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                    
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 |    2               3
 | 9*x *1 dx = C + 3*x 
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$$\int 9 x^{2} \cdot 1\, dx = C + 3 x^{3}$$
The graph
The answer [src]
21
$$21$$
=
=
21
$$21$$
Numerical answer [src]
21.0
21.0
The graph
Integral of 9x^2dx dx

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