The figure below shows an object placed a distance d_o1 from one of two converging lenses separated by s = 1.00 m.

The first lens has focal length f₁ = 21.0 cm, and the second lens has focal length f₂ = 43.0 cm. An image is formed by light passing through both lenses at a distance d_i2 = 19.0 cm to the left of the second lens. (Include the sign of the value in your answers.)

Object Final image position - - dol K S Y