Final answer:
To find the area of the region inside the cardioid r=1+cos(θ) and outside the circle r=3cos(θ), you can use a double integral. The limits of integration for theta are from 0 to 2π. The region for r is between 3cos(θ) and 1+cos(θ).
Step-by-step explanation:
In order to find the area of the region inside the cardioid r=1+cos(θ) and outside the circle r=3cos(θ), we can use a double integral.
The first step is to find the limits of integration for theta, which is from 0 to 2π.
The second step is to integrate with respect to r.
Since the region is between the cardioid and the circle, the limits of integration for r are from 3cos(θ) to 1+cos(θ).
Then, we integrate the function rdrdθ over these limits to find the area.