1 / | | 2 | 8*x | --------- dx | 3 | / 3 \ | \x + 2/ | / 0
Integral((8*x^2)/(x^3 + 2)^3, (x, 0, 1))
There are multiple ways to do this integral.
Rewrite the integrand:
The integral of a constant times a function is the constant times the integral of the function:
Let .
Then let and substitute :
Rewrite the integrand:
The integral of a constant times a function is the constant times the integral of the function:
Let .
Then let and substitute :
The integral of is when :
Now substitute back in:
So, the result is:
Now substitute back in:
So, the result is:
Rewrite the integrand:
The integral of a constant times a function is the constant times the integral of the function:
Let .
Then let and substitute :
Rewrite the integrand:
The integral of a constant times a function is the constant times the integral of the function:
Let .
Then let and substitute :
The integral of is when :
Now substitute back in:
So, the result is:
Now substitute back in:
So, the result is:
Add the constant of integration:
The answer is:
/ | | 2 | 8*x 4 | --------- dx = C - ----------- | 3 2 | / 3 \ / 3\ | \x + 2/ 3*\2 + x / | /
Use the examples entering the upper and lower limits of integration.