23jazzy
18.10.2021 •
Mathematics
Hàm số cung và hàm số cầu của sản phẩm X có dạng :
(D): P Q + 120.
(S): P = Q + 40
a. Biểu diễn hàm số cung và hàm số cầu trên đồ thị.
b. Xác định mức giá và sản lượng cân bằng.
c. Nếu chính phủ qui định mức giá là 90 đ/SP, thì xảy ra hiện tượng gì trên thị trường?
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Ответ:
i just need points
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