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Integral of d{x}:
Integral of e^x/x^2
Integral of x*dx/(x^2+1)
Integral of z
Integral of x*2^x
Graphing y =:
2x^2-x
Derivative of:
2x^2-x
Identical expressions
two x^2-x
2x squared minus x
two x squared minus x
2x2-x
2x²-x
2x to the power of 2-x
2x^2-xdx
Similar expressions
2x^2+x

Integral of 2x^2-x dx

The solution

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  1              
  /              
 |               
 |  /   2    \   
 |  \2*x  - x/ dx
 |               
/                
0

$$\int\limits_{0}^{1} \left(2 x^{2} - x\right)\, dx$$

Integral(2*x^2 - x, (x, 0, 1))

Detail solution

Integrate term-by-term:
1. The integral of a constant times a function is the constant times the integral of the function:
  
  $\int 2 x^{2}\, dx = 2 \int x^{2}\, dx$
  1. The integral of $x^{n}$ is $\frac{x^{n + 1}}{n + 1}$ when $n \neq -1$ :
    
    $\int x^{2}\, dx = \frac{x^{3}}{3}$
  So, the result is: $\frac{2 x^{3}}{3}$
1. The integral of a constant times a function is the constant times the integral of the function:
  
  $\int \left(- x\right)\, dx = - \int x\, dx$
  1. The integral of $x^{n}$ is $\frac{x^{n + 1}}{n + 1}$ when $n \neq -1$ :
    
    $\int x\, dx = \frac{x^{2}}{2}$
  So, the result is: $- \frac{x^{2}}{2}$
The result is: $\frac{2 x^{3}}{3} - \frac{x^{2}}{2}$
Now simplify:

$\frac{x^{2} \left(4 x - 3\right)}{6}$
Add the constant of integration:

$\frac{x^{2} \left(4 x - 3\right)}{6}+ \mathrm{constant}$

The answer is:

$\frac{x^{2} \left(4 x - 3\right)}{6}+ \mathrm{constant}$

The answer (Indefinite) [src]

  /                             
 |                      2      3
 | /   2    \          x    2*x 
 | \2*x  - x/ dx = C - -- + ----
 |                     2     3  
/

$$\int \left(2 x^{2} - x\right)\, dx = C + \frac{2 x^{3}}{3} - \frac{x^{2}}{2}$$

Simplify

The graph

Plot the graph f(x)

The answer [src]

1/6

$$\frac{1}{6}$$

1/6

$$\frac{1}{6}$$

1/6

Numerical answer [src]

0.166666666666667

0.166666666666667

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

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Integral of 2x^2-x dx

Limits of integration:

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The solution