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OCW Scholar - Multivariable Calculus 11 Online
OpenStudy (anonymous):

Hi could someone please help me with this question: I found all the parts, except when the function is defined , should it be y>0 or y>1 Verify linearization: @ pt (pi, 0) = 1+(1/2)y f_x= sqrt[y+cos^2(x)] f_y=1/2(y+cos^2x)^(-1/2) L(x,y)=1+1/2y

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