Question: with detailed solution 2 only 2. [10 pts] Find all the third partial derivatives (if exist) of f(I, y, z) = rarctan(eTy=) + 3:y sec(Inx

with detailed solution 2 only 2. [10 pts] Find all the

with detailed solution 2 only

2. [10 pts] Find all the third partial derivatives (if exist) of f(I, y, z) = rarctan(eTy=) + 3:"y sec(Inx y). 3. [10 pts each] Identify any extrema of the function by recognizing its given form or its form after completing the square. Verify your results by using the partial derivatives to locate any

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