Question

Find the increment and differential of each of the following functions for the given values of the variables and their increments.

𝑥 ln 𝑦 + 𝑦 ln 𝑥; 𝑥 = 𝑦 = 1, ∆𝑥 = 0.01, ∆𝑦 = 0.02

Answer 1

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