An object stands $0\mathrm{.}170$ m away from a diverging lens with a focal length of magnitude $0\mathrm{.}120$ m $.$

a$)$ What is the image distance?

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f$=\backslash$quad $\backslash$mathrm$\{$m$\}$

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b$)$ What is the magnification?

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M$=$

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c$)$ Is this image real or virtual?