Section 7.2 Partial Derivatives - Section 7.2 Partial Derivatives Ex1 Find the partial derivative 3 4 3 4 x y x y a b y x d 6 y x x e 6 y x y Ex2 Find

Section 7.2 Partial Derivatives - Section 7.2 Partial...

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Section 7.2 Partial DerivativesEx1) Find the partial derivative:a) 3
c) 4yxd) 6y xxe)
f) 73yxEx2) Find the partial derivative:
Ex3) Find both partial derivatives ,xfx yand ,yfx yof the given functions:a) lnxfeyb) 352yfx eEx4) Given 24(1)fxyfind:
f
Ex5) Given 22xygxyfind:a) gxb) gyEx6) Given 22( ,)ln()f x yxyfind:a) ,xfx yb) ,yfx yEx7) Find the partial derivative of 1,3yffor 22( ,)xyf x ye.
Ex8) Find the partial derivative for each function:a)345
.
Ex10)Find and interpret120,200LPand120,200KPfor the function0.60.4( ,)20P L KLK* Ex11) A company’s profit from producing x radios and y tvs per day is

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