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Maintenance costs. Maintenance costs for an apartment house generally increase as the building gets older. From past records, the rate of increase in maintenance costs (in dollars per year) for a particular apartment complex is given approximately by
where x is the age of the apartment complex in years and M(x) is the total (accumulated) cost of maintenance for x years. Write a definite
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Calculus for Business, Economics, Life Sciences, and Social Sciences (14th Edition)
- When a certain drug is taken orally, the concentration of the drug in the patient's bloodstream After t minutes is given by C(t)=0.06t0.0002t2 where 0t240 and concentration is measured in mg/L .When is the maximum serum concentration reached, and what is that maximum concentration?arrow_forwardThe rate of growth, dP/dt of a population of bacteria is given by dP/dt=k sqrt of t, where P is the population size, k is a constant, and t is time in days. The initial size of the population is 500. After 1 day, the population has grown to 600. Estimate the population after 7 days.arrow_forward1. What is the relationship between the functions ln x and ex?arrow_forward
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