Two thin lenses with a focal length of magnitude 19.5 cm, the first diverging and the second converging, are located 14.6 cm apart. An object 2.50 mm tall is placed 32.5 cm to the left of the first (diverging) lens.
a) How far from this first lens is the final image formed?
b) What is the height of the final image?
c) Is it erect or inverted?