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5cm long 3cm wid? How would i solve this physics problem? Help with geometry question? (10 POINTS)? Does anyone really understand the weather report? rain, light rain, showers, drizzle, storm. WTF? Let T be a linear transformation from R^n to R^m. Show its range R(T) is a subspace of R^m. If dim(R(T))=n, what is dim(K(T))?