This article analyzes the theoretical and practical aspects of applying differential calculus to solving economic problems. In particular, the economic meaning of derivatives, marginal indicators (cost, revenue, profit), optimization problems, and the concept of demand elasticity are extensively discussed. In addition, the possibilities of modeling economic processes using differential equations are examined. The presented examples demonstrate the effectiveness of differential calculus methods in economic analysis.

differential calculus, derivative, marginal cost, marginal revenue, optimization, elasticity, economic model.

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