Answer
94.22 million dollars
Work Step by Step
Find P(120,20) by plugging in L = 120 and K = 20
$P(120,20)=1.47(120)x^{0.65}(20)x^{0.35}=94.22$
This shows that the value of the production is 94.22 million dollars when 120,000 labor hours are invested and 20 million dollars are invested