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3) An object is 17.5 cm to the left of a lens of focal length 8.5...

3) An object is 17.5 cm to the left of a lens of focal length 8.5 cm. A second lens of focal length -30 cm is 5 cm to the right of the first lens. a) Find the distance between the object and final image formed by the second lens. b) What is the overall magnification? c) Is the final image real or virtual? Upright or inverted?

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