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A 6.50 cm tall object is placed at a distance of 20.20 cm from a convex...

A 6.50 cm tall object is placed at a distance of 20.20 cm from a convex mirror. The distance from the mirror to its focal point is 10.40 cm. Find the magnification of the image formed by the mirror. Give your answer with 3 significant figures and make sure to include the correct sign.

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