Mister Exam

Other calculators


(2x-1)(3x+4)

Integral of (2x-1)(3x+4) dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
  1                       
  /                       
 |                        
 |  (2*x - 1)*(3*x + 4) dx
 |                        
/                         
0                         
$$\int\limits_{0}^{1} \left(2 x - 1\right) \left(3 x + 4\right)\, dx$$
Integral((2*x - 1)*(3*x + 4), (x, 0, 1))
Detail solution
  1. Rewrite the integrand:

  2. Integrate term-by-term:

    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:

    1. The integral of a constant is the constant times the variable of integration:

    The result is:

  3. Now simplify:

  4. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                             2
 |                                       3   5*x 
 | (2*x - 1)*(3*x + 4) dx = C - 4*x + 2*x  + ----
 |                                            2  
/                                                
$$\int \left(2 x - 1\right) \left(3 x + 4\right)\, dx = C + 2 x^{3} + \frac{5 x^{2}}{2} - 4 x$$
The graph
The answer [src]
1/2
$$\frac{1}{2}$$
=
=
1/2
$$\frac{1}{2}$$
1/2
Numerical answer [src]
0.5
0.5
The graph
Integral of (2x-1)(3x+4) dx

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