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Suppose the weights (in grams) and lengths (in centimeters) of three groups of laboratory animals are given by matrix A, where column 1 gives the lengths and each row corresponds to one group.
If the increase in both weight and length over the next two weeks is 19% for group I, 9% for group II, and 3% for group III, then the increases in the measures during the 2 weeks can be found by computing GA, where
What are the increases in respective weights and measures at the end of these 2 weeks?
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