pi / | | 1 | sin(x)*1*------------- dx | 3 | (1 - cos(x)) | / pi -- 2
Integral(sin(x)*1/(1 - cos(x))^3, (x, pi/2, pi))
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:
Don't know the steps in finding this integral.
But the integral is
So, the result is:
Rewrite the integrand:
Rewrite the integrand:
The integral of a constant times a function is the constant times the integral of the function:
Don't know the steps in finding this integral.
But the integral is
So, the result is:
Now simplify:
Add the constant of integration:
The answer is:
/ | | 1 1 | sin(x)*1*------------- dx = C - ------------------------ | 3 2 | (1 - cos(x)) 2 - 4*cos(x) + 2*cos (x) | /
Use the examples entering the upper and lower limits of integration.