Solve the problem.
-The production function $z$ for an industrial country was estimated as $z=x^{7} y^{4}$, where $x$ is the amount of labor and $y$ the amount of capital. Find the marginal productivity of labor.
A) $14 x^{6} y^{4}$
B) $8 x^{7} y^{3}$
C) $7 x^{6} y^{4}$
D) $4 x^{7} y^{3}$

Question

Quizplus · Accepted Answer

The marginal productivity of labor is the partial derivative of the production function with respect to $x$. Differentiating $z = x^7 y^4$ with respect to $x$ gives $7x^6 y^4$.

Solve the Problem zzz For an Industrial Country Was Estimated As z=x7y4z=x^{7} y^{4}z=x7y4

Solve the Problem $z$ For an Industrial Country Was Estimated As $z=x^{7} y^{4}$