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How to use it?
Integral of d{x}:
Integral of x^4lnx
Integral of dx/(1-4*x^2)
Integral of (4x-x^2)dx
Integral of log(x+1)/(x^2+1)
Derivative of:
4/x^3
Limit of the function:
4/x^3
Identical expressions
four /x^ three
4 divide by x cubed
four divide by x to the power of three
4/x3
4/x³
4/x to the power of 3
4 divide by x^3
4/x^3dx
Similar expressions
x^4/(x^3+2*x^2+x+2)
(9*x^3-4)/(x^3+27)
2^(-x^(1/4))/x^(3/4)

Solving integrals/ 4/x^3

Integral of 4/x^3 dx

The solution

You have entered [src]

$$\int\limits_{-1}^{2} \frac{4}{x^{3}}\, dx$$

Integral(4/x^3, (x, -1, 2))

Detail solution

The integral of a constant times a function is the constant times the integral of the function:

$\int \frac{4}{x^{3}}\, dx = 4 \int \frac{1}{x^{3}}\, dx$
1. Don't know the steps in finding this integral.
  
  But the integral is
  
  $- \frac{1}{2 x^{2}}$
So, the result is: $- \frac{2}{x^{2}}$
Add the constant of integration:

$- \frac{2}{x^{2}}+ \mathrm{constant}$

The answer is:

$- \frac{2}{x^{2}}+ \mathrm{constant}$

The answer (Indefinite) [src]

  /              
 |               
 | 4           2 
 | -- dx = C - --
 |  3           2
 | x           x 
 |               
/

$$\int \frac{4}{x^{3}}\, dx = C - \frac{2}{x^{2}}$$

Simplify

The graph

Plot the graph f(x)

The answer [src]

nan

$$\text{NaN}$$

=

nan

$$\text{NaN}$$

nan

Numerical answer [src]

5694649870.54518

5694649870.54518

The graph

Integral of 4/x^3 dx

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