Question: 1. For the function z= argtanh(xy) - In/y2 - x Find the following partial derivatives: az 1.1 ax a2z 1.2 ax2 a2z 1.3

1. For the function z= argtanh(xy) - In/y2 - x Find the 

1. For the function z= argtanh(xy) - In/y2 - x Find the following partial derivatives: az 1.1 ax a2z 1.2 ax2 a2z 1.3

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