Firm ABC has the following production function π = 6πΎ 3 + 4πΎπΏ β πΏ 3 i. Determine the average products of capital (K) and labour (L). [4 Marks] ii. Find the marginal products of capital and labour (MPK and MPL)
Solution:
i.). Average Product of Capital (APK) = = 6K3 + 4KL β L3 K = 6K2 + 4L β
Average Product of Labor (APL) = = 6K3 + 4KL β L3 L = + 4K β L2
ii.). Marginal Product of Capital (MPK) = = 18K2 + 4L
Marginal Product of Labor (MPL) = = 4K β 3L2
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