Let f(u, v) be a differentiable function with f(0, 2) = 0, fu(0, 2) = 2 and f(0, 2) = -3, g(r, y) = f(x²y + x, 3x – y²). Find 9z(1, –1). %3D %3D %D Lütfen birini seçin: a.9 b.-7 C.-11 d.-6 e.0

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