Describe and sketch the set of complex numbers satisfying the conditions:
(|z|−1)(|z|−2)≤0 and Im(z)>0.
I have done the previous part where I had to sketch (|z|−1)(|z|−2)≤0 and Im(z)>0, and that was fine, but now that the (|z|−2) has been added in I am not sure what to do. I have tried expanding to get (|z|)^2-3|z|+2≤0 but am also not sure how to graph that either.
Any help would be greatly appreciated
Thank you!