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2) a real image is produced 9 cm away from a mirror when the object is...

2) a real image is produced 9 cm away from a mirror when the object is placed 14 cm away from that mirror. if the object 20cm away from the mirror, where will the image be? 7.5cm, 4.4cm, 5.4cm, 6.5cm, which approximation is the closest?

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