object is placed 15 cm from a concave mirror and produces a 3 times magnifying image find the distance of image and focal length PLease don't search it on Google the same question is not available the one who will solve it by himself of herself I will mark him brainlist
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When an object is placed at a distance of 15 cm from a concave mirror its image is formed at 10 cm in front of the mirror. Calculate the focal length of the mirror
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