How Far is the Final Image from the Object in a Two-Lens System?

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The discussion centers on calculating the distance between an object and the final image in a two-lens system. The object is positioned 1.75 m from the first lens with a focal length of 0.62 m, and a second lens with a focal length of -2.7 m is located 0.52 m to the right of the first lens. The user attempts to apply the lens formula for both lenses but encounters difficulties in arriving at the correct image distance. They provide their calculations for the first lens and seek assistance to resolve the discrepancies in their results. The conversation emphasizes the importance of correctly applying the lens equations to find the accurate final image distance.
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Homework Statement



An object is 1.75 m to the left of a lens of focal length 0.62 m. A second lens of focal length -2.7 m is 0.52 m to the right of the first lens. Find the distance between the object and the final image formed by the second lens.

Homework Equations



(1/x1)+(1/image)= (1/focal point 1)

(1/x2 - image) + (1/x3)= (1/focal point 2)

The Attempt at a Solution



i use
x1=1.85
focal 1 = .62
solve for image in first equation

then use

x2=.52
focal 2 = -2.7
use the second equation and solve for x3
and get .526 m
i think I am following the steps right, but keep getting the wrong answer. any help would be great
thanks!
 
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In the problem xq1 is 1.75.
What is image distance?
 

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