Find the domain and range of f(x, y, z)= In[222]. Describe the domain geometrically, that is,...
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Find the domain and range of f(x, y, z)= In[2√2²2²]. Describe the domain geometrically, that is, explain what three dimen sional object the domain represents. (5) b) Find and sketch the domain of f(x, y) = 3√2 sin [7(x² + y²)] −1+ In[In y]. [5]
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