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...Module b matrices table of contents introduction what are tables to defining a matrix equality calculating with addition subtraction multiplication some special identity the inverse solving equations real world problems taste things come post test solutions suppose we want produce model describe and forecast economic behaviour there many variables involved in modelling process economists look at such as aggregate demand consumption investment supply may obtain set ones below y c i r g by dy er m f your knowledge algebraic this would be fairly difficult help solution unknowns or even more becomes much simpler on completion you should able demonstrate an understanding form converting numerical data narrative into perform operations including constant two characteristics elements order equal use solve meaning methods simultaneous tpp mathematics tertiary preparation level our everyday lives often represent make it meaningful easy read e cricket scores milkman s weekly inventory for tyre r...