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(25%) Problem 4: A shopper standing 3.25 m from a convex security mirror sees his image with a magnification of 0.275. 33% Pa

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(a) magnification, di do = 0.275 di 3.25 di - - 0.894 m (b) using ㅗ - + 오 di L - n 44 44 44 3.25 0.894 n - 0.811 f = - 1.233

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