image text translation
11, income 20
Consumers who maximize good Yongol by consuming only X ash
Funny functions
U (L. Y) = INR + iny. The price of I ash and} is 1, respectively
When it says 2
Optimal consumption for XI and}
What was connected? (Dan. R and Y, respectively
It is consumption for Y materials)
It is a shock that was shocked by logging out of the economics exam.
correction)
The Jeongseokgae method is as follows
In order to maximize the utility, the marginal replacement rate and price ratio must be the same.
MRSXY = PX/PY
MRSXY = MUX/MUY
Where MUX (x) is LNX as the limit of x (x) is LNX, so 1/x comes out when differential with x
So MRSXY = 1/X/1/Y = Y/X
Price cost is 1/2
y/x = 1/2
(MRSXY = PX/PY
) X = 2Y
Income is 20, X = 10 Y = 5
If you don’t know how to log in, you have to get a replacement rate, but the candidates who thought about the Jeongseok pool are the perfect situation to come to the brain.