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A small object is 25.0 cm from a diverging lens as shown in the figure. A converging lens with a focal length of 12.0 cm is 30.0 cm to the right of the diverging lens. The two-lens system forms a real inverted image 17.0 cm to the right of the converging lens.
(a) what is the focal length of the diverging lens?
(b) If the height of the original object is 5.0 cm, what is the height of the final image?
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