Find the partial derivatives of f(r, y) = 3r*y². (a) f.(x,y)=| |(b) f,(x, y) =| (c) f.(5, v) =[ (d) f.(x,2) =| (e) f,(5, y) = (f) f,(x,2) =[ (g) f.(2, 3) =[ (h) f,(2,3) =|

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