研究所、轉學考(插大)-微積分題庫

【非選題】

4. Let f(x, y) be the objective function and g(x,y)= 0 be the constrained equation.

【題組】10% (b) Show that fx(a,b) + λgx(a,b) = fy(a,b) + λgy(a,b) where λ is a Lagrange multiplier.