Question: Let f(:r:,y) = 1 +:L'ln(:r:y 5). (a) Explain Why the function is differentiable at the point (2, 3) (b) Find the equation of the tangent

Let f(:r:,y) = 1 +:L'ln(:r:y 5). (a) Explain Why the function

Let f(:r:,y) = 1 +:L'ln(:r:y 5). (a) Explain Why the function is differentiable at the point (2, 3) (b) Find the equation of the tangent plane at the point (2, 3)

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