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Small Kevin Neary

Budget: $15

Solved!

Find fxx, fyy, fxy, fyx given that f(x , y) = x3 + 2 x y.

Answer

Small Tutor Farzad Farzanegan

fxx is calculated as follows fxx = ?2f / ?x2 = ?(?f / ?x) / ?x = ?(?[ x3 + 2 x...