insaciable5157 insaciable5157

27-06-2024
Mathematics

Answered

Let z be a function of x and y and you are given the following information. The measured values of x and y are 2 and -1 and at (x, y) = (2, -1), =1 and дz ду = -4. дх If x is decreased by 0.03 and y is decreased by 0.03, use the total differential approximation to estimate the change in z and enter your answer below_________.

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