The productivity of a country is given by ​f(x,y)=14.41x0.427y0.573​, where x is the amount of labor and y is the amount of capital. ​(A) Find fx(x,y) and fy(x,y). ​(B) Find fx(69,54) and fy(69,54)​, and interpret the results.

Q: (c) y = 2

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