translate English to French: The optimal demand for capital and labour satisﬁes the following marginal conditions: ∂F ( k t, l t ) ---------------------- = r t ∂k t and ∂F ( k t, l t ) l Wt ---------------------- = R t ⋅ ------ . Pt ∂l t (12) (11)
La demande optimale de capital et de travail satisfait aux conditions marginales suivantes : ∂F ( k t, l t ) ---------------------- = r t ∂k t et ∂F ( k t, l t ) l Wt ---------------------- = R t ⋅ ------ . Pt ∂l t (12) (11)