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Two converging lenses having focal lengths of f1 = 10.5 cm and f2 = 20.0 cm are placed d = 50.0 cm apart. The final image is to be located between the lenses, at the position x = 32.5 cm indicated.

(a) How far to the left of the first lens should the object be positioned?

=_____ cm

(b) What is the overall magnification of the system?

=______

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