Question: Find the directions in which the function increase and decrease most rapidly at P. Then the derivative of the function in there directions. a.f(x,y)=x2y+ey siny

Find the directions in which the function increase and decrease most rapidly at P. Then the derivative of the function in there directions. a.f(x,y)=x2y+e"y siny , P(1,0) b.g(x,y,z)=xey +z2 , P(1,h12,1/2)

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