Compute the each part of given problem:
Problem: A converging lens with a focal length of 16.8 cm and a diverging lens are placed 25.0 cm apart, with the converging lens on the left. A 2.00-cm high object is placed 22.0 cm to the left of the converging lens. The final image is 34.0 cm to the left of the converging lens.
Part 1- What is the focal length of the diverging lens?
cm
Part 2- What is the height of the final image?
cm
Part 3- Is the final image upright or inverted?
I need proficient help in the above problem.