(Answered) 1 what is the equation used to find the image distance

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1. What is the equation used to find the image distance? Identify each variable.

2. An object is located 25.0 cm from a convex mirror. The image distance is -50.0 cm. What is the magnification?

3. Compare nearsightedness and farsightedness with respect to the symptoms and the lenses used to correct them

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