Question 2 1 pts Suppose x(s, t) and y(s, t) are functions such that the partial derivatives of x and y exist and are continuous, x(1,2) = 2.673, y(1,2) = 2.767, მთ მე (1,2) = 1.512, · (1,2) = 1.141. ds Ət მყ მყ · (1,2) = 2.536, (1,2) = 2.099. მs Ət Let f(x, y) A = = = (d) ds 2 x2 + - 2xy + 2 y² and let af 2 at s = 1, t = 2. Then the value of In A is dt 5.758 5.833 7.029 3.329 6.587 5.310 3.493 O 6.066

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