The vector u = (3900, 5300) gives the number of units of two models of laptops produced by a company. The vector v = (2000, 1100) gives the prices (in dollars) of the two models of laptops, respectively. Identify the vector operation used to increase revenue by 5%. Possible Answers: A. u . (1.05) ||v|| B. 1.05(u . v) C. 1.05 ||u . v|| D. 1.05 ||u|| . v E. 1.05(u + v)
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