2 (Exercise) Supposethe supply of firm i is ai p, when the price is p,where i takes on the values 1, 2, 3, … n. What is the market supply of these n firms?
2(练习)公司i的供给表示为aip,即价格为p时,且i的取值范围为1 23 …n,则第i家公司的供给表示为ai p,问当价格为p时,这n家公司的市场供给如何表示?
You have to do some sports for exercise(n. ).
你必须做些运动来锻炼。
You have to do some sports for exercise(n. ).
你必须做些运动来锻炼。
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