Physics, 14.07.2019 01:10 payshencec21

Two lenses are placed along the x axis, with a diverging lens of focal length −9.00 cm on the left and a converging lens of focal length 21.0 cm on the right. when an object is placed 18.0 cm to the left of the diverging lens, what should the separation s of the two lenses be if the final image is to be focused at x = ∞? cm

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Two lenses are placed along the x axis, with a diverging lens of focal length −9.00 cm on the left a...

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