Question: A converging lens, which has a focal length equal to 9.4 cm, is separated by 35.6 cm from a second lens. The second lens is a diverging lens that has a focal length equal to -16.8 cm. An object is 18.8 cm to the left of the first lens.
(a) Find the position of the final image using both a ray diagram and the thin-lens equation. (cm) to the right of the object
(b) What is the overall lateral magnification? i posted many time but no right answer