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需求曲线 D(q) = 100 - q ,均衡价格 p^* = 60 。计算消费者剩余 CS = integrate from 0 to Q^* of [D(q) - p^*] dq 。
需求曲线 D(q) = 100 - q ,均衡价格 p^* = 60 。计算消费者剩余 CS = integrate from 0 to Q^* of [D(q) - p^*] dq 。
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