Can you answer all of these question and show full work for question 2 and 3

To earn the full 5% for discussions, you must do the following: . Answer the questions and provide examples as instructed: 1. In what situations would you want to change from rectangular to cylindrical or to spherical coordinates? 2. Set up a triple integral to find the volume of the solid inside a2 + y' + z? = 16 and outside x2 + y = 4 in cylindrical coordinates. 3. Set up a triple integral to find the volume of the solid inside x2 | y' + 2" = 16 and outside x + y = 4 in spherical coordinates. 4. Show your work, evaluating by hand, not software, either the integral in part 2 or the integral in part 3. Type or embed your response in the Discussion text box