Question: Let What is the fastest way to show that uvxyvu (x, y, u, v) = 0 for all (x, y, u, v)? f(x, y,

Letf(x, y, u, v) = x + ev 3y + In(2 + u)

What is the fastest way to show that ƒuvxyvu(x, y, u, v) = 0 for all (x, y, u, v)?

f(x, y, u, v) = x + ev 3y + In(2 + u)

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