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An object is placed 187 cm to the left of a positive lens of focal length...

An object is placed 187 cm to the left of a positive lens of focal length +100 cm. A second positive lens, of focal length +150 cm is placed to the right of the first lens with a separation of 83.4 cm. Calculate the position of the final image relative to the second lens. (Report a positive number if the image is to the right of the second lens, and a negative number if it is to the left of the second lens. Assume both lenses are thin spherical lenses).

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