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